TY  - BOOK
AU  - Conway, GR
AU  - Pretty, JN
TI  - Unwelcome Harvest : Agriculture And Pollution
U1  - 363.731/Con 
PY  - 1991///
CY  - 
PB  - Earthscan Publications Ltd. London
KW  - Effects Of Pollutants Of Atmosphere
KW  - Toxic Effects
KW  - Pesticides
KW  - Crops
ER  -