TY  - BOOK
AU  - Mai, William F.
AU  - Kurk, T. H.
AU  - Lyon, Howard H.
TI  - Pictorial key to genera of plant parasitic nematodes
U1  - 632.6513 
PY  - 1968///
CY  - Ithaca, New York
PB  - State College of Agriculture. Dept. of Plant Pathology
KW  - Nemátodos parásitos de plantas
ER  -