Paterson, John W. <br/><br/>
Science in agriculture / 
by John W. Paterson. 
 - 5th ed. 
 - London :  Longmans,  1952 
 - viii, 303p. : ill. ;  20x13 cm. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>631  / PAT-SCI