TY - RPRT TI - Optimal beef cattle diets formulated by nonlinear programming. AU - G Hertzler AU - D E Wilson AU - D D Loy AU - G H Rouse PY - 1988 DO - 10.2527/jas1988.6651115x UR - https://pubmed.ncbi.nlm.nih.gov/3397338/ ID - 3397338 ER -