Animal disease control: regional programs / Robert P. Hanson, Martha G. Hanson
Hanson, Robert P.
Hanson, Martha G.
Ames, lowa : Iowa State University Press, 1983.
331 p. : maps, charts
813801214
Veterinary medicine
AGR
AGR
B 15.132 HAN -685
685
ISBN 0-8138-0121-4