Ryder, Michael L.  <br/><br/>
Wool growth/  
[by] M. L. Ryder and S. K. Stephenson. 
 - London,    New York :    Academic P.,    1968. 
 - xviii, 805 p. :    ill., maps. ;    24 cm. 
<br/><br/>Bibliography: p. 727-782. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Wool.<br/> Sheep.
<br/><br/><label>Dewey Class. No.: </label>636.3145 RYD