Blackwelder, Richard E.
Guide to the taxonomic literature of vertebrates / Richard E. Blackwelder. - 1st ed. - Ames, Iowa : Iowa State University Press, 1972. - xviii, 259 p. : map.
0813816300
7039613
Vertebrates--Bibliography.
Guide to the taxonomic literature of vertebrates / Richard E. Blackwelder. - 1st ed. - Ames, Iowa : Iowa State University Press, 1972. - xviii, 259 p. : map.
0813816300
7039613
Vertebrates--Bibliography.