TY  - BOOK
AU  - Niederhauser, John S.
TI  - Use of pesticides on basic food crops in the tropics
KW  - Alimentos
KW  - Contaminacion por pesticidas
KW  - Pesticidas
N1  - Sobretiro de : Advances in chemistry series. (13), 1955. pp. 3-8
ER  -