Livestock Environment II: Proceedings of the Second International Livestock Envirnment Symposium, April 20-23, 1982 Scheman Center Iowa State University Ames, Iowa.
Livestock Environment II: Proceedings of the Second International Livestock Envirnment Symposium, April 20-23, 1982 Scheman Center Iowa State University Ames, Iowa.
A.S.A.E.;
- St. Joseph A.S.A.E. 1982
- xi 624pp