Author = Omar El - Toumi
| Number of Articles: 1 | ||
| 1 | RESPONSE OF BARLEY PLANTS TO ORGANIC MANURE AND NITROGEN FERTILIZATION UNDER SANDY SOILS CONDITION | |
| Volume 14, Issue 3, August 2009, Page 571-581 | ||
| El Sayed Bayoumy Gaballa; Al taher Abd El -Moula; Omar El - Toumi | ||
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