TY  - BOOK
AU  - Kannaiyan,S..
TI  - Biotechnology of biofertilizers / 
SN  - 8173194459
U1  - 631.80157 
PY  - 2002///
CY  - New Delhi : 
PB  - Narosa Pulishing House , 
KW  - BIOTECNOLOGY
N1  - Includes index
ER  -