Ruiz Barrera, Oscar <br/><br/>
Better-quality forage as supplement to sheep offered untreated barley straw 
Oscar Ruiz Barrera 
 - xxiv, [190] p.  30 cm. 
<br/><br/>Tesis (Doctorado), University of Reading, Department of Agriculture and Horticulture 
<br/><br/>Incluye: Bibliografía p. 146-174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nutrición animal
<br/><br/><label>Dewey Class. No.: </label>T  / RUI 1993