TY  - BOOK
AU  - S.P. Sen
AU  -  P. Palit, 
TI  - Biofertilizers : Potentialities and problems
SN  - 81-85109-86-9
U1  - 631.89 
PY  - 1988///
CY  - Calcutta
PB  - Plant Physiology Farm
N1  - S.P. Sen & P. Palit: Biofertilizers : Potentialities and problems.  Calcutta.  Plant Physiology Farm, 1988. 81-85109-86-9--(631.89SEN)
ER  -