1. Fly Control in Confined Livestock and Poultry Production;Axtell,1986
2. Dehydrated poultry waste in poultry rations;Biely;Poultry Science,1972
3. Nonconventional feedstuffs in the nutrition of farm animals;Bôda,1990
4. Systems for the indirect recycling by using animal and municipal wastes as a substrate for protein production;Calvert;New Feed Resources,1977
5. Proc. Tech. Consult;Calvert,1976