Author = A H Rizk
| Number of Articles: 2 | ||
| 1 | THE ROLE OF SOME HUMIC ACID PRODUCTS IN REDUCING OF USE MINERAL FERTILIZERS AND IMPROVING SOIL PROPERTIES AND NUTRIENT UPTAKE | |
| Volume 1, Issue 8, August 2010, Page 765-774 | ||
| A H Rizk; A M Mashhour; E S. E Abd-Elhady; K M. A El-Ashri | ||
| 2 | EFFECT OF WELLS WATER QUALITY ON SOME SOIL PROPERTIES AND PRODUCTIVITY IN TOSHKA AREA. | |
| Volume 1, Issue 8, August 2010, Page 873-881 | ||
| R M Fayed; M A Hussin; A H Rizk; T A Tawfik; M M M.Shreif | ||
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