List of publications of the Biological Survey, Department of Agriculture. 1907
Contributors: United States. Bureau of Biological Survey
Series: Bureau of Biological Survey--Circular -- 60; Circular (United States. Bureau of Biological Survey) -- no. 60.
Published: 1907
Language: eng
Subjects: United States; Economic Zoology; Bibliography; United States. Bureau of Biological Survey
Notes: "Issued May 24, 1907."