00688     2200193   4500001002100000005001500021035002000036008004100056041000700097082001800104090001800122100001500140700002100155700002000176245017100196260002500367300002400392650007800416INLIS00000000001269620240313111607  a0010-0521012696240313                |          |        aen  aR.595.13/CIH6  aR.595.13/CIH60 aRoy Cerson0 aAlain G. Chabaud0 aSheila Willmott1 aCIH Keys to the nematode parasites of vertebrates No. 6 : Keys to genera of the superfamilies cosmocercoidea, seuratoidea, heterakoidea and subuluroidea /cRoy Cerson  aSlough :bCAB,c1978  a71 p.: ill.; 24 cm. 4aNEMATODA -- COSMOCERCOIDEA -- HETERAKOIDEA -- SEURATOIDEA -- SUBULUROIDEA