1. Official methods of analysis;AOAC,1975
2. Protein quantity and quality for the UK dairy cow;Broster,1981
3. Production of mushroom food and crop fertilizer from organic wastes;Chang,1981
4. The relation of cellulose and lignin content to the nutritive value of animals feeds;Crampton;J. Nutr.,1938
5. Fermentation of rice straw with non-toxic edible fungi to increase its feed value and in vitro digestibility;Das,1983