Chang, Jen-hu. <br/><br/>
Climate and agriculture;  an ecological survey 

 - Chicago,  Aldine Pub. Co.  [1968] 
 - xvi, 304 p.  illus., charts.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops and climate.
<br/><br/><label>Dewey Class. No.: </label>631 ALD 1968 A090 Or.