Doorenbos, J. <br/><br/>
Guidelines for predicting crop water requirements / 
by J. Doorenbos and W. O. Pruitt ; Food and Agricultural Organization of United Nations 
 - rev. ed. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1977 
 - xii, 144 p. :  ill. ;  28 cm. 
 - FAO irrigation and drainage paper ;  24 .
<br/><br/>Bibliography: p. 138-143 
<br/><br/><label>ISBN: </label>9251002797 (pbk) 
<br/><br/><label>LCCN: </label>79-301364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>Crops--Water requirements<br/>Water supply
<br/><br/><label>Dewey Class. No.: </label>631.7