Sauer, F D Evaluation of an alfalfa silage-corn silage roughage feeding program for raising dairy heifers. [electronic resource] - Journal of dairy science Dec 1980 - 2080-9 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.S0022-0302(80)83185-7 doi Subjects--Topical Terms: Animal FeedAnimalsBody WeightCattleDietary FiberMedicago sativaZea mays