TY  - BOOK
AU  - Chhonkar, P.K. 
TI  - Experiments in soil biology and biochemistry
SN  - 9788185873329
U1  - 631.46 
PY  - 2007///
CY  - New Delhi 
PB  - Westville Publishing House 
KW  - Soil biology
KW  - Soil biochemistry
ER  -