| 1. | THE ECONOMICS OF PRODUCTION AND COSTS OF THE BARLEY CROP IN SOUTH SINAI | |
| Pages 1-16 | ||
| Faiza A. M. Esnawy; Seham A. Abd El-Hameed; Walaa O. Abd El-Fatah; Moustafa G. I. S. Shaheen | ||
| 1. | THE ECONOMICS OF PRODUCTION AND COSTS OF THE BARLEY CROP IN SOUTH SINAI | |
| Pages 1-16 | ||
| Faiza A. M. Esnawy; Seham A. Abd El-Hameed; Walaa O. Abd El-Fatah; Moustafa G. I. S. Shaheen | ||
