Research status on effects of land application of animal wastes /
by William L. Powers, G. Walter Wallingford [and] Larry S. Murphy.

APA Citation

Powers, W. L., Murphy, L. S.., Wallingford, G. Walter., National Environmental Research Center (Corvallis, O., United States. Environmental Protection Agency. Office of Research and Development., Kansas State University. Research status on effects of land application of animal wastes. Corvallis, Oregon: National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency.

MLA Citation

Kansas State University, et al.. Research Status On Effects of Land Application of Animal Wastes. Corvallis, Oregon: National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency,