Lead poisoning in waterfowl /
by Alexander Wetmore.
- Washington, D.C. : U.S. Dept. of Agriculture, 1919
- 12 p., 2 p. of plates ; 23 cm.
- Bulletin / United States. Dept. of Agriculture ; no. 793 .
- Bulletin of the U.S. Department of Agriculture ; no. 793. .
Contribution from the Bureau of Biological Survey. "Professional paper"