Agroclimatological methods :   proceedings of the reading symposium. 

 - Paris :  UNESCO,  c 1968. 
 - 392 p. :  ills. ;  28 cm. 
 - Natural resource research,  7. .
<br/><br/> Includes index. 
<br/><br/>42  42 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture.
<br/><br/><label>Dewey Class. No.: </label>630.251506 / U3a