[On characteristics, distribution, and taxonomy, with bibliographic citations], Includes taxonomic index., and Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1996. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. SI3.3-150.D)
CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 1