TY  - BOOK
AU  - Chemical Society. London.
TI  - Chemistry and agriculture: : proceedings of a symposium..
T2  - Special publications
U1  - 632.95 
PY  - 1979///
CY  - London
PB  - The Chemical Society
KW  - Fertilizantes
KW  - Pesticidas
KW  - Química agrícola
ER  -