Study of mortality among young pigs
Harger, C.M. and Others
Study of mortality among young pigs - Topeka 1932 - 1-22 p. - pigs Kansas Agriculture Experiment Station. Technical Bulletin No. 31 .
Study of mortality among young pigs - Topeka 1932 - 1-22 p. - pigs Kansas Agriculture Experiment Station. Technical Bulletin No. 31 .