| 1. | ECONOMIC STUDY FOR COST PEST DISEASES OF EGYPTION COTTON BEFORE AND AFTAR BIORATIONAL PEST PROGRAMME | |
| Pages 5115-5128 | ||
| Y. M. M. Ahmed | ||
| 2. | AN ECONOMIC STUDY FOR SOME DETERMINANTS COMPETITlVE CENTER OF THE EGYPTION ORANGES EXPORTS | |
| Pages 5129-5140 | ||
| Y. M. M. Ahmed | ||
| 3. | AN ECONOMIC STUDY OF THE POTENTIAL THE EXPAND IN SUGAR CROPS IN EGYPT | |
| Pages 5141-5155 | ||
| A. A. EI- Shaer; M. Gh. Mahdy | ||
| 4. | THE AGRICULTURAL EXTENSION PERCEPTION HELD BY THE RESEARCHERS WHO WORK IN RESEARCH- EXTENSION TEAMS AT CENTRAL LABORATORY FOR AQUACULTURE RESEARCH | |
| Pages 5157-5163 | ||
| Sahar M. M. EI-Basioni; Mona H. Mohamed | ||