| 1. | CITRIC ACID PRODUCTION BY Aspergillus niger REPEAT· BATCH CULTURE USING A . PRICKLY PEAR CACTUS EXTRACT MEDIUM | |
| Pages 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 | |
| Pages 5661-5668 | ||
| Fatma A. Sherif, | ||