TY  - BOOK
ED  - U.S. Agency for International Development (New Delhi)
TI  - Seminar on fertilizer plant maintenence, 1970: proceedings
U1  - 668.62063 21st
PY  - 1971///
CY  - New delhi
PB  - USAID
KW  - Fertilizers; Fertilizer industry; Agricultural machinery-Maintenance and repair
ER  -