Breeding duck populations and habitat in Wisconsin /
by James R. March, Gerald F. Martz, and Richard A. Hunt.
APA Citation
March, J. R., Hunt, R. A. (Richard Allen)., Martz, G. F., Wisconsin. Dept. of Natural Resources. (1973). Breeding duck populations and habitat in Wisconsin. Madison, Wis.: Dept. of Natural Resources.
MLA Citation
March, James R, Richard A. (Richard Allen) Hunt, Gerald F Martz, and Wisconsin. Dept. of Natural Resources. Breeding Duck Populations And Habitat In Wisconsin. Madison, Wis.: Dept. of Natural Resources, 1973.
Warning: These citations may not always be complete (especially for serials).