TY  - BOOK
AU  - Somani, L. L  .
TI  - Dictionary of Soils and Fertilizers,  VOL - IV, Part 5 / 
SN  - 8170991412
U1  - 028.73631 
PY  - 1989///
CY  -  : 
PB  - Mittal Publications , 
ER  -