Determination of generic types and list of roundworm genera, with their original and type species
Contributors: Hassall, Albert, 1862-1942.; Stiles, Charles Wardell, 1867-1941.
Publisher: U.S. G.P.O.
Published: 1905
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: United States. Bureau of Animal Industry -- Public records.; Nematoda.