Paterson, John W. . <br/><br/>
Science in Agriculture /  Textual Documents 
John W. Paterson. 
 - 5th ed. / 
 - New York :  Longmans Green & Co ,  1952. 
 - vii,303p. :  ill ;  20cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Agriculture G-Technology 
<br/><br/><label>Dewey Class. No.: </label>631  / P 273 Si