TY  - BOOK
ED  - Organisation for European Economic Cooperation
TI  - Sulphuric acid and manufacture of phosphatic fertilisers
U1  - 668.6 
PY  - 1953///
CY  - Paris
PB  - OEEC
KW  - Agricultural chemicals
KW  - Phosphatic fertilisers
KW  - Sulphuric acid
ER  -