TY  - BOOK
AU  - Perring, Franklin Hugh
AU  - Linnean Society of London
AU  - Institute of Biology
TI  - Ecological effects of pesticides
AV  - QH 545.P4 E26
PY  - 1977///
CY  - London, New York
PB  - Linnean Society, Academic Press
KW  - Plagicidas -
KW  - Aspectos ambientales
KW  - Contaminación -
KW  - Congresos
KW  - Efectos -
N1  - aPepers of a symposium held at the Royal Geographical Society in London Sept. 23-24, 1976, organized jointly by the Linnean Society of London and the Institute of Biology; Incluye bibliografía e índice
ER  -