Author = Wafaa T. El-Etr
| Number of Articles: 2 | ||
| 1 | IMPROVING PHOSPHORUS USE EFFECIENCY AND ITS EFFECT ON THE PRODUCTIVITY OF SOME CROPS | |
| Volume 2, Issue 9, September 2011, Page 1019-1034 | ||
| Wafaa T. El-Etr; Mona A. Osman; A. A. Mahmoud | ||
| 2 | RESPONSE OF WHEAT-MAIZE YIELDS AND THEIR NUTRIENTS STATUS TO THE APPLICATION OF NATURAL MINERALS UNDER CONDITIONS OF BOTH ORGANIC MANURING AND BIOFERTILIZATION | |
| Volume 2, Issue 9, September 2011, Page 1001-1018 | ||
| Wafaa T. El-Etr; Gehan H. Youssef; Mona A. Osman | ||
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