TY  - BOOK
ED  - United Nations. Economic Commission for Asia and the Far East, Bangkok
ED  - 
TI  - Proceedings of the seminar on sources of mineral raw materials for the fertilizer industry in Asia and the Far East
U1  - 338.2764 
PY  - 1968///
CY  - New York
PB  - UN
KW  - Fertilizer industry
KW  - Mineral
KW  - Production economics
ER  -