1. SAS User's guide;Barr,1979
2. Comparison of RS610 grain sorghum, corn and alfalfa-orchardgrass as silage for lactating cows;Baxter;Tennessee Farm Home Sci.,1968
3. Evaluation of corn and forage sorghum silages with two levels of protein supplementation;Baxter;Tennessee Farm Home Sci.,1979
4. Comparison of feeding value of corn and grain sorghum silages on the basis of milk production and digestibility;Browning;J. Dairy Sci.,1966
5. Coats, R. E. 1966. Sorghum-soybean combination. Page 6 in Black Belt Stn. Mississippi Agric. Exp. Stn. 69th Annu. Rep.