Chang, Jen-hu. <br/><br/>
Climate and agriculture :   an ecological survey  
[by] Jen-Hu Cha ng. 
 - Chicago :   Aldine Pub. Co. ,   [1968]. 
 - xvi, 304 p. :    illus., charts. ;    25 cm. 
<br/><br/>Bibliography: p. 247-290. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops and climate.--------
<br/><br/><label>Dewey Class. No.: </label>F/C 630 CHA