Explanation of the proposed regulations for the protection of migratory birds ...
Series: United States. Dept. of Agriculture. Bureau of Biological Survey. Circular, no. 93
Book
Published material
[Washington, Govt. Print. Off.], 1913
Birds , Conservation
QL676.5 .E97 1913
English
DOI: https://doi.org/10.5962/bhl.title.119430 OCLC: 28231301 Wikidata: https://www.wikidata.org/entity/Q51395458
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