Florkin, Marcel, Ed.; Scheer, Bradely T, Ed. Chemical zoology, Vol.3: Echinodermata, nematoda, and acanthocephala - - Academic Press, New York 1969 - - . ISBN: Subjects--Topical Terms: Nematoda (Nemata-- roundworms) Dewey Class. No.: 592.57 FLO-C.3