Uni. Title :
Scientific principles of plant protection
Title :
scientific principles of crop protection
Publication :
Edward Arnold; New York, Crane, Russak
Collation :
ix, 486 p. illus. 24 cm
Notes :
in 1928 under title: The scientific principles of plant protection
Subject :
Pests- Control,Pesticides
Biblography :
Includes bibliographical references
