Lewis LD. 1987
Lewis LD, Morris MD Jr, Hand MS: Small Animal Clinical Nutrition III. Topeka, KS: Mark Morris Associates, 1987, pp 5-1 to 5-43.
Lewis LD, Morris MD Jr, Hand MS: Small Animal Clinical Nutrition III. Topeka, KS: Mark Morris Associates, 1987, pp 5-1 to 5-43.
