1. IAR cropping scheme meeting report,1981
2. Locational variation in chemical composition and in vitro digestibility of forage sorghum;Arora;J. Agric. Food Chem.,1975
3. Official Methods of Analysis;Association of Official Analytical Chemists,1975
4. Forage fibre analysis (apparatus, reagents, procedures and some applications);Goering;ARS-USDA Agric. Handbook No. 379,1970
5. Bird resistance versus digestibility in sorghum;International Livestock Centre for Africa;ILCA, Annual Report,1984