TY  - BOOK
AU  - Biswas, T. D.
AU  - Mukherjee, S. K.
TI  - Textbook of soil science
SN  - 0-07-451679-5
U1  - 631.4 
PY  - 1987///
CY  - New Delhi
PB  - Tata McGraw Hill
ER  -