TY  - BOOK
TI  - Technology (Now Fertilizer Technology) Vol.1-4 No.1-4 Each Vol.1 and No.1 Missing
U1  - 631.8 
PY  - 1964///-1967
CY  - Sindri (Dhanbad)
PB  - Fertilizer corporation of India
KW  - Fertilizers
ER  -