01231cam a22003371a 4500 agr39000352 DLC 20260227110957.0 770311s1939 dcuabf b f001 0 eng agr39000352 (OCoLC)2792734 DLC PSt DNAL CSfA DLC premarc n-us--- n-cn--- QL696.A5 M38 1 Ag84Te no.634 X300 630.6173 598.41 Martin, Alexander Campbell, 1897- Food of game ducks in the United States and Canada / by A.C. Martin and F.M. Uhler. Washington, D.C. : U.S. Dept. of Agriculture : For sale by the Supt. of Docs., [1939] 157 p., 153 p. of plates : ill. (1 col.), maps ; 23 cm. Technical bulletin / United States Department of Agriculture ; no. 634 Cover title. "March 1939." Includes bibliographical references (p. 143-147) and index. Ducks Food United States. Ducks Food Canada. Uhler, F. M. (Francis Morey), 1902- Technical bulletin (United States. Department of Agriculture) ; no. 634. 9948 9948