1. A study of urea as a source of ammonia for treating straw to increase its digestibility;Gadre,1979
2. Milk production of cows fed on NaOH and NH3-treated barley straw;Garmo,1981
3. Response of ruminants to diets containing sodium hydroxide or ammonia-treated rice straw;Garrett;J. Anim. Sci.,1979
4. The effect of ammoniation using urea on the intake and nutritive value of chopped barley straw;Hadjipanayiotou;Grass Forage Sci.,1982
5. Nutrition Research Techniques for Domestic and Wild Animals. Volume 1. An International Record System and Procedures for Analyzing Samples,1970