Keywords = available P
| Number of Articles: 2 | ||
| 1 | PHOSPHORUS FRACTIONS IN SOIL AMENDED BY MANURE, INORGANIC AND BIO NITROGEN FERTILIZERS UNDER VARIOUS INCUBATION PERIODS | |
| Volume 70, Issue 1, January 2019, Page 31-41 | ||
| M. Y. Khalafalla; Y. A. Sayed | ||
| 2 | PHOSPHORUS FRACTIONS AS CORRELATED TO SOME SOIL PROPERTIES IN SOME SOIL SERIES OF EGYPT | |
| Volume 32, Issue 3, March 2007, Page 2361-2371 | ||
| F. A. Hellal; A. A. M. Ragab | ||
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