Keywords = feldspar and biofertilizer
| Number of Articles: 1 | ||
| 1 | IMPROVEMENT OF YIELD AND QUALITY OF ROSELLE (HIBISCUS SABDARIFFA L.) PLANT BY USING NATURAL SOURCES OF PHOSPHORUS AND POTASSIUM IN CALCAREOUS SANDY SOILS | |
| Volume 4, Issue 3, December 2017, Page 233-244 | ||
| A. A.S. Abdel-Kader; F. E.M. Saleh | ||
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