TY  - BOOK
AU  - Rama Nand Jha
TI  - Studies on The Effects of Pyrite in Waterlogged Calcareous and Calcareous Alkali Soils
U1  - 631.42 
PY  - 1977///
CY  - RPCAU
KW  - m.Sc. Soil Science & Agril. Chemistry
ER  -