TY  - BOOK
ED  - Centre International des engrais chimiques.
TI  - New fertilizer materials, 1968
U1  - 668.62 
PY  - 1968///
CY  - Park Ridge
PB  - Noyes Development Corporation
KW  - Fertilizers
N1  - Prepared under the direction of the Committee for the Study of New Fertilizer Materials of the Centre international des engrais chimiques
ER  -