Plant, Louis Clark. <br/><br/>
Agricultural mathematics 

 - New York :  McGraw-Hill,  1930 
 - 199 p. 
<br/><br/><label>LCCN: </label>50595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Matematicas.
<br/><br/><label>Dewey Class. No.: </label>510.2  / P53