TY  - SER
AU  - 
TI  - Fertilizer Technology Vol. 17(1-4), Vol. 18(1-4)
U1  - 631 
PY  - 1980///-81
CY  - Sindri
PB  - Fertilizer India Ltd.
KW  - Fertilizers
KW  - Techniques, equipment & materials
ER  -