Livestock Waste: A Renewable Resource Proceedings of the 4th International Symposium an Livestock Wastes-1980, an April 15-17, 1980, at Amarillo Civic Center Madism, Wiscomisin.
Livestock Waste: A Renewable Resource Proceedings of the 4th International Symposium an Livestock Wastes-1980, an April 15-17, 1980, at Amarillo Civic Center Madism, Wiscomisin.
A.S.A.E.;
- St. Joseph. A.S.A.E. 1991
- xii 430pp