Ecological effects of pesticides
Perring, Franklyn.
Mellanby, Kenneth,1908-
Institute of Biology.
London Academic Press for the Linnean Society of London
1977
'This book is the result of a symposium ... held at the Royal Geographical Society in London on 23 and 24 September 1976, organised jointly by the Linnean Society of London and the Institute of Biology' - Foreword
Includes bibliographies and index
Pesticides