1. Official Methods of Analysis;AOAC,1975
2. Legumes in Human Nutrition;Aykroyd,1964
3. Processed vegetable protein mixtures for human consumption in developing countries;Bressani;Adv. Food Res.,1968
4. Physiological energetics;Brett,1979
5. The evaluation of forages by the agronomic “difference” method and chromogen chromic oxide “indicator” techniques;Carter;ND Agric. Exp. Stn. Tech. Bull. No. 426,1960