| 491 |
Clay mineralogy of some soils of Wadi El-Assiuti, Assiut, Egypt. |
1998 |
| 492 |
Clay mineralogy of some soils of Wadi El-Assiuti, Assiut, Egypt. |
1998 |
| 493 |
Field study on magnitude of some heavy metals in shallow wells (hand-pumps) in rural areas at Assiut governorate |
1998 |
| 494 |
Heavy metal mobility and changes in properties of sandy soils irrigated with untreated sewage water at Assiut |
1998 |
| 495 |
Heavy metal mobility and changes in properties of sandy soils irrigated with untreated sewage water at Assiut |
1998 |
| 496 |
In vitro selection of Fe-deficient and Fe-efficient genotypes in tomato |
1998 |
| 497 |
Yield and zinc concentration of some wheat cultivars grown on newly reclaimed soils as influenced by different methods of Zn application |
1998 |
| 498 |
Yield and zinc concentration of some wheat cultivars grown on newly reclaimed soils as influenced by different methods of Zn application |
1998 |
| 499 |
Yield and zinc concentration of some wheat cultivars grown on newly reclaimed soils as influenced by different methods of Zn application. |
1998 |
| 500 |
Azospirillum inoculation of cereal crops in upper Egypt |
1997 |
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