LC CutterNumber :
.N4,M22
Title :
Pictorial key to genera of plant-parasitic nematodes
Author Statement :
W. F. Mai ; with H. H. Lyon, photographer
Publication :
Comstock Pub. Associates
Collation :
219 p.: ill.; 26 cm
Subject :
Plant nematodes -- Identification,Plant nematodes -- Classification
Holding Info. :
0801409209
Biblography :
Bibliography: p. [173]-215
