Nematode parasites of vertebrates
Yorke, Warrington; Maplestone, P A
Nematode parasites of vertebrates - - Hafner Publishing Co., New York 1962 - - .
Nematoda (Nemata-- roundworms)
592.57 YOR-N
Nematode parasites of vertebrates - - Hafner Publishing Co., New York 1962 - - .
Nematoda (Nemata-- roundworms)
592.57 YOR-N