Nutrient requirements of sheep / 
Subcommittee on Sheep Nutrition, Committee on Animal Nutrition, Board on Agriculture & Renewable Resources, National Research Council. 
 - 5th rev. ed. 
 - Washington, D.C. :  National Academy of Sciences,  1975. 
 - v, 72 p. :  ill. 
 - Nutrient requirements of domestic animals,  no. 5. .
<br/><br/> "Replaces [National Research Council] Publication 1693 ... issued in 1968." 
<br/><br/><label>ISBN: </label>0309022126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sheep--Feed utilization efficiency.<br/>Sheep--Feeding and feeds.