Calculating waterfowl abundance on the basis of banding returns /
Lincoln, Frederick C.
Calculating waterfowl abundance on the basis of banding returns / by Frederick C. Lincoln - Washington, D.C. : U.S. Dept. of Agriculture, 1930 - 4 p. : ill. ; 25 cm - Circular. United States. Department of Agriculture ; n. 118 .
Calculating waterfowl abundance on the basis of banding returns / by Frederick C. Lincoln - Washington, D.C. : U.S. Dept. of Agriculture, 1930 - 4 p. : ill. ; 25 cm - Circular. United States. Department of Agriculture ; n. 118 .