Number of Articles: 1 | ||
1 | Effect of Humic Acid, Biofertilizers and Mineral Phosphate on Soil Microbial Activity and Productivity of Pea Plants under Toshka Conditions | |
Volume 41, OCTOBER- DECEMBER, December 2020, Page 489-511 | ||
M. A. Mahmoud El-Sayed; M. Taha El-Sayed | ||