| 901 |
Studies on certain chemical components of Assiut soils as affected by the High Dam construction |
1979 |
| 902 |
The effect of some soil conditioners on the properties of an artificially alkalized soil, yield and nutrient composition of maize plants |
1979 |
| 903 |
The effect of some soil conditioners on the properties of an artificially alkalized soil, yield and nutrient composition of maize plants |
1979 |
| 904 |
Effect of sulfur application on sulfur-oxidizing bacteria and yield of two leguminous crops ZbI |
1978 |
| 905 |
Levels of silicon in some soils or the Nile Valley and their relation to some soil properties: 1 Total and amorphous silica |
1978 |
| 906 |
Problems of soil fertility under arid and semi arid conditions. |
1978 |
| 907 |
Properties of some virgin sandy soils as affected by changes in irrigation water and leveling |
1978 |
| 908 |
Response of three potato cultivars to inoculation with Azotobacter |
1978 |
| 909 |
Effect of amino acids on growth and morphology of Azotobacter chroococcum |
1977 |
| 910 |
Effect of wells. Drains and Nile waters on the soil and plant composition in Egypt. |
1977 |
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