1. Recycled animal waste: Request for data, information and views;Federal Register,1977
2. The impact on dairy farm organization of alternative manure disposal systems. A method of assessing the cost of environmental regulation;Ashraf,1974
3. Farm animal manures: An overview of their role in the agricultural environment;Azevedo,1974
4. Recycling animal waste as a feedstuff: A review;Bhattacharya;J. Anim. Sci.,1975
5. Fermentation and utilization of broiler litter ensiled at different moisture levels;Caswell;J. Anim. Sci.,1978