na INLIS000000000012697 20240313111623 0010-0521012697 240313 | | en R.595.13/CIH7 R.595.13/CIH7 Sheila Willmott Roy Cerson Alain G. Chabaud CIH Keys to the nematode parasites of vertebrates No. 7 : Keys to genera of the superfamily strongyloidea / Sheila Willmott Slough : CAB, 1980 41 p.: ill.; 24 cm. NEMATODA -- STRONGYLOIDEA