TY  - SER
AU  - Gupta, R. C.,
TI  - Indian Journal of Fertilisers Vol. 5(1-4)
U1  - 631 
PY  - 2009///
CY  - New Delhi
PB  - Fertiliser Association of India
KW  - Fertilisers
KW  - Techniques, equipment & materials
ER  -