Cozhead, Ian A. <br/><br/>
Technical change irrigation and factor demand elastiricities in Philippine agriculture / 
Ian A. Cozhead 
 - Canberra :  The Australian National University ,  1989 
 - 37p. :  ill. ;  10 cm. 
 - Working papers in trade and development  No. 89/5 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>labour force<br/>Philipines<br/>agriculture
<br/><br/><label>Gov. Doc. Class. No.: </label>AU ANU RSPS WPTD-89/5