TY  - BOOK
AU  - Choudhary, Shiv Nandan
TI  - Studies on Influence of Pyrite-Enriched Organic Wastes and Pyrites on Iron and Sulpher Nutrition of Crops
U1  - 631.417 
PY  - 1987///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Soil Science & Agricultural Chemistry
KW  - Ph.D. Thesis
ER  -