Economic status of the English sparrow in the United States /
Kalmbach, E. R. 1884-
Economic status of the English sparrow in the United States / by E.R. Kalmbach. - Washington : U.S. Dept. of Agriculture, 1940. - 66 p., [3] p. of plates : ill. ; 23 cm. - Technical bulletin / United States Department of Agriculture ; no. 711 . - Technical bulletin (United States. Department of Agriculture) ; no. 711. .
Cover title. Contribution from Bureau of Biological Survey.
Literature cited: p. 64-66.
agr40000380
Sparrows.
QL696.P2 / K3
1 / Ag84Te no.711
Economic status of the English sparrow in the United States / by E.R. Kalmbach. - Washington : U.S. Dept. of Agriculture, 1940. - 66 p., [3] p. of plates : ill. ; 23 cm. - Technical bulletin / United States Department of Agriculture ; no. 711 . - Technical bulletin (United States. Department of Agriculture) ; no. 711. .
Cover title. Contribution from Bureau of Biological Survey.
Literature cited: p. 64-66.
agr40000380
Sparrows.
QL696.P2 / K3
1 / Ag84Te no.711