TY  - BOOK
AU  - Mcewen, Freeman Lester
AU  - Stephenson, Gerald Robert
TI  - The use and significance of pesticides in the environment
SN  - 0-471-03903-9
AV  - SB951 M34
PY  - 1979///
CY  - New York
PB  - J. Wiley
KW  - Pesticidas
KW  - Medio ambiente, Aspectos del
N1  - "a wiley-interscience publication"
ER  -