TY  - BOOK
AU  - Biswas, T. D.
TI  - Textbook of soil science
SN  - 9780074620434
U1  - RL 631.4 B623T,2 
PY  - 1994/// (2015)
CY  - Delhi
PB  - McGraw Hill Education
KW  - soil science
ER  -