by Yeck R.G
Published in Agricultural engineering (1979)

by Yeck, R.G
Year of Publication 1979

by Yeck, R.G
Published in Livestock Waste Management and Pollution Abatement Proc (1971)

by Terrill, C.E, Yeck, R.G
Published in Farmers' Bulletin - U.S. Dept. of Agriculture (USA) (01.07.1978)

by Bailey, W.R, Yeck, R.G
Published in Yearb Agric US Dep Agric (1973)

by Yeck, R.G, Smith, L.W, Calvert, C.C
Published in Recovery of Nutrients from Animal Wastes; Conference Proceedings International Symposium Livestock Wastes (1975)

by Yeck, R.G, Smith, L.W, Calvert, C.C
Published in Proc Int Symp Livest Wastes (1975)