TY  - BOOK
AU  - Tandon, H.L.S
TI  - Biofertilisers & Organic Fertlisers : A Source Book cum Directory
SN  - 8185116636
U1  - 631.86 
PY  - 2011///
CY  - New Delhi
PB  - Fertiliser Development & Consultation Organisation
ER  -