Author = Ragab M. Hefny
| Number of Articles: 60 | ||||
| 26 | STANDARD ANALYSIS OF PRODUCTION FUNCTIONS OF CHICKEN FATTENING FARMS IN ISMAILIA GOVERNORATE | |||
| Volume 10, Issue 3, December 2021, Page 507-520 | ||||
| Nesma M.S. Elsalamony; Shmoaa A. Mohamed; Mohamed A. ElSayed; Ragab M. Hefny | ||||
| 27 | A STUDY OF THE ECONOMIC EFFICIENCY AND PRODUCTIVITY OF OLIVE CROP IN SOUTH SINAI GOVERNORATE | |||
| Volume 10, Issue 3, December 2021, Page 535-550 | ||||
| Ahmed F. Nofal; Mohamed A. ElSayed; Reyad I. Radwan; Ragab M. Hefny | ||||
| 28 | AN ECONOMIC STUDY OF PRODUCTION AND COSTS OF OLIVE CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 10, Issue 3, December 2021, Page 521-534 | ||||
| Ahmed F. Nofal; Mohamed A. ElSayed; Reyad I. Radwan; Ragab M. Hefny | ||||
| 29 | A STUDY OF THE ECONOMIC EFFICIENCY AND PRODUCTIVITY OF PEACH CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 10, Issue 2, August 2021, Page 253-270 | ||||
| Sayed S. Abd El-Aziz; Soad A. Ibrahim; Ragab M. Hefny; Mohamed K. Rehan | ||||
| 30 | PRODUCTION AND EXPORT STATUS OF DATE PALM CROP IN EGYPT | |||
| Volume 10, Issue 2, August 2021, Page 219-228 | ||||
| Hosam El-Din Y. Salem; Soad A. Ibrahim; Ragab M. Hefny | ||||
| 31 | AN ECONOMIC STUDY FOR SHEEP FATTING IN ISMAILIA GOVERNORATE | |||
| Volume 10, Issue 2, August 2021, Page 229-236 | ||||
| AbdulFattah N. Eshtewy; Reyad I. Radwan; Ragab M. Hefny | ||||
| 32 | AN ECONOMIC STUDY FOR THE PRODUCTION OF DATE PALM CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 10, Issue 2, August 2021, Page 205-218 | ||||
| Hosam El-Din Y. Salem; Soad A. Ibrahim; Ragab M. Hefny | ||||
| 33 | TOWARDS A FUTURE MEASURE FOR BUILDING A QUALITY OF LIFE SCALE IN BEDOUIN COMMUNITIES IN NORTH SINAI GOVERNORATE | |||
| Volume 10, Issue 2, August 2021, Page 289-300 | ||||
| Norin Gaber; Marwan Hassan; Ragab Hefny; Usama Metwaly | ||||
| 34 | AN ECONOMIC STUDY ON THE PRODUCTION OF TANGERINE CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 10, Issue 2, August 2021, Page 237-252 | ||||
| Sayed S. Abd El-Aziz; Soad A. Ibrahim; Ragab M. Hefny; Mohamed K. Rehan | ||||
| 35 | An Economic Study of Summer Tomato Production in North Sinai Governorate | |||
| Volume 9, Issue 3, December 2020, Page 293-304 | ||||
| Ashraf A. M. Ismail; Mohamed A. ElSayed; Reyad I. Radwan; Ragab M. Hefny | ||||
| 36 | AN ECONOMIC STUDY OF THE FISHING SECTOR IN NORTH SINAI | |||
| Volume 9, Issue 1, April 2020, Page 117-130 | ||||
| Ashraf M.M. Ali; Mohamed A. ElSayed; Reyad I. Radwan; Ragab M. Hefny | ||||
| 37 | AN ECONOMIC STUDY OF THE FISH PRODUCTION SYSTEM IN EGYPT | |||
| Volume 9, Issue 1, April 2020, Page 105-116 | ||||
| Ashraf M.M. Ali; Mohamed A. ElSayed; Reyad I. Radwan; Ragab M. Hefny | ||||
| 38 | PRODUCTIVITY WORTHINESS FOR TOMATO CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 8, Issue 3, December 2019, Page 261-276 | ||||
| Rana E. Selmy; Mohamed A. ElSayed; Reyad I.M. Radwan; Ragab M. Hefny | ||||
| 39 | PRODUCTIVITY WORTHINESS FOR MELON CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 8, Issue 3, December 2019, Page 277-290 | ||||
| Rana E. Selmy; Mohamed A. ElSayed; Reyad I.M. Radwan; Ragab M. Hefny | ||||
| 40 | ECONOMIC STUDY FOR THE MANUFACTURE OF FISH IN NORTH SINAI GOVERNORATE | |||
| Volume 8, Issue 3, December 2019, Page 251-260 | ||||
| Mahmoud M. Najib; Reyad I.M. Radwan; Soad A. Ibrahim; Hamdy A. El-Sawalhy; Ragab M. Hefny | ||||
| 41 | AN ECONOMIC STUDY OF THE MOST IMPORTANT HORTICULTURAL CROPS USED IN THE MANUFACTURE OF PRODUCTS WITHIN NORTH SINAI | |||
| Volume 8, Issue 2, August 2019, Page 199-208 | ||||
| Mahmoud M. Najib; Reyad I.M. Radwan; Soad A. Ibrahim; Hamdy A. El-Sawalhy; Ragab M. Hefny | ||||
| 42 | AN ECONOMIC STUDY OF THE EFFICIENCY AND DETERMINANTS OF AGRICULTURAL INVESTMENT IN EGYPT | |||
| Volume 8, Issue 1, April 2019, Page 75-88 | ||||
| Wesam E.M.E. El-Ashram; Reyad I.M. Radwan; Soad A. Ibrahim; Ragab M. Hefny | ||||
| 43 | SOCIO-ECONOMIC FACTORS AFFECTING BEDOUIN SETTLEMENT IN NORTH SINAI GOVERNORATE | |||
| Volume 7, Issue 3, December 2018, Page 263-286 | ||||
| Raed A. Salama; Marwan M. Hassan; Mahmoud A. ElSahawdfy; Ragab M. Hefny | ||||
| 44 | AN ECONOMIC STUDY FOR WHEAT CROP PRODUCTION UNDER RAINFED AGRICULTURE CONDITIONS IN NORTH SINAI GOVERNORATE | |||
| Volume 7, Issue 3, December 2018, Page 241-254 | ||||
| Rawda S. Abd-ElAziz; Mohamed A. ElSayed; Reyad I.M. Radwan; Ragab M. Hefny | ||||
| 45 | AN ECONOMIC STUDY FOR MECHANICAL FISHING BOATS WORKING IN DABA GEAR INSIDE BARDAWIL LAGOON IN NORTH SINAI GOVERNORATE | |||
| Volume 7, Issue 3, December 2018, Page 231-240 | ||||
| Hesham A. Oda; Marwan M. Hassan; Reyad I.M Radwan; Ragab M. Hefny | ||||
| 46 | ESTABLISHING THE EFFICIENCY OF BEDOUIN SETTLEMENT INDEX IN NORTH SINAI GOVERNORATE | |||
| Volume 7, Issue 3, December 2018, Page 255-262 | ||||
| Raed A. Salama; Marwan M. Hassan; Mahmoud A. ElSahawdfy; Ragab M. Hefny | ||||
| 47 | AN ECONOMIC STUDY OF THE COSTS OF FISHING AND ITS PROFITABILITY MARGINS FOR THE SHANSHOLA CRAFT OPERATING IN THE PORT OF ELARISH | |||
| Volume 7, Issue 3, December 2018, Page 317-326 | ||||
| Salma M. Abdallah; Mohamed A. ElSayed; Soad A. Ibrahim; Ragab M. Hefny | ||||
| 48 | A DESCRIPTIVE SOCIAL STUDY FOR CURRENT SITUATION OF SOCIAL & ECONOMIC EMPOWERMENT OF BEDOUIN WOMEN IN NORTH SINAI GOVERNORATE | |||
| Volume 7, Issue 1, April 2018, Page 71-88 | ||||
| Norean N. Gabr; Marwan M. Hassan; Reyad I.M. Radwan; Ragab M. Hefny | ||||
| 49 | COST FUNCTIONS OF OLIVE CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 6, Issue 3, December 2017, Page 369-378 | ||||
| Awny M. Zahry; Reyad I.M. Radwan; Soad A. Ibrahim; Ragab M. Hefny | ||||
| 50 | COST FUNCTIONS PALM CROP IN NORTH SINAI GOVERNORATE | |||
| Volume 6, Issue 3, December 2017, Page 379-386 | ||||
| Awny M. Zahry; Reyad I.M. Radwan; Soad A. Ibrahim; Ragab M. Hefny | ||||
| | ||||
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