| 1. | A DECISION SUPPORT MODEL FOR LAND USE PLANNING AT FARM LEVEL IN EL-DAKHLA OASIS, NEW VALLEY GOVERNORATE, SOUTH EGYPT | |
| Pages 113-140 | ||
| A. A Elwan | ||
| 2. | SUSTAINABLE MANAGEMENT OF SOIL RESOURCES IN WADI WARDAN, SUEZ GULF REGION, SOUTHWESTERN SINAI, EGYPT | |
| Pages 141-169 | ||
| , A. A. Elwan | ||