TY  - BOOK
AU  - Mai,W.F.
TI  - Pictorial key to genera of plant-parasitic nematodes / W. F. Mai ; with H. H. Lyon, photographer
SN  - 0801409209
AV  - QL391 N4 M22 1975 
PY  - 1975///
CY  - Ithaca, N.Y.
PB  - Comstock Pub. Associates
KW  - Plant nematodes
KW  - Identification
KW  - Classification
N1  - Bibliography: p. [173]-215. \Includes index
ER  -