| 641 |
The capacity of layey soils to supply P and K as affeded by adding organic manure |
1993 |
| 642 |
The capacity of layey soils to supply P and K as affeded by adding organic manure |
1993 |
| 643 |
Utilization of waste waters for Agricultural production in Upper Egypt |
1993 |
| 644 |
Analysis of heat, water and solute transport in soil materials under different compaction conditions |
1992 |
| 645 |
Comparative studies on productivity and nodulation of soybean by slow and fast-growing Rhizobia. |
1992 |
| 646 |
Comparative studies on productivity and nodulation of soybean by slow- and fast-growing rhizobia |
1992 |
| 647 |
Contents of some heavy metals in wheat plants grown in soils treated by waterhyacinth |
1992 |
| 648 |
Effect of planting date on nodulation, plant growth and yield of soybean |
1992 |
| 649 |
Effect of planting date on nodulation, plant growth and yield of soybean |
1992 |
| 650 |
Effect of planting date on nodulation, plant growth and yield of soybean |
1992 |