Key to trematodes reported in waterfowl

Malcolm Edwin McDonald by Malcolm E. McDonald
Bok · Engelsk · 1981 Malcolm Edwin McDonald

Utgitt	Washington, D.C. : U.S. Dept. of Interior, Fish and Wildlife Service , 1981
Omfang	156 s. : ill.
Emner	Anatidae - Diseases Parasites - Birds Platyhelminthes - Identification Trematoda - Identification Waterfowl - Diseases