Loosli, J. K. <br/><br/>
Nonprotein nitrogen in the nutrition of ruminants / 
by J. K. Loosli and I. W. McDonald. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1968. 
 - viii, 94 pages ;  23 cm. 
 - FAO Agriculture studies, 75 .
 - FAO agricultural studies ;  no. 75. .
<br/><br/> Includes bibliographical references. 
<br/><br/>Bibliography: p. [79]-94. 
<br/><br/><label>LCCN: </label>70-473700 
<br/><br/><label>Nat. Bib. No.: </label>It*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urea as feed.
<br/><br/><label>LC Class. No.: </label>SF98.U7  / L6