TY  - BOOK
AU  - Greenhalgh, Roy.
TI  - Agrochemicals: : pesticides and other strategies for pest control
KW  - Control de plagas
KW  - Pesticidas
KW  - Química agrícola
N1  - Sobretiro de: Impact of Science on Society No. 157 : 27-36, [1991?]
ER  -