Volume & Issue: Volume 28, Issue 7, July 2003, Page 5653-5668 
| 1 | CITRIC ACID PRODUCTION BY Aspergillus niger REPEAT· BATCH CULTURE USING A . PRICKLY PEAR CACTUS EXTRACT MEDIUM | |
| Page 5653-5660 | ||
| A. M. Al-Shehri,; Y. S. Mostafa | ||
| 2 | EFFECT OF FOLIAR SPRAYS OF MULTI-NUTRIENT MATERIALS AND N-FERTILIZATION ON SYMBIOTIC PERFORMANCE OF Bradyrhizob/um japonicum AND GROWTH AND YIELD OF SOYBEAN | |
| Page 5661-5668 | ||
| Fatma A. Sherif, | ||
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