Yield response to water / 
J. Doorenbos and A. H. Kassam ; Food and Agriculture organization The United Nations 
 - Rome :  FAO,  1979 
 - 193 p. :  ill. ;  28 cm. 
 - FAO irrigation and drainage paper ;  33 .
<br/><br/>Bibliography: p. 180-193 
<br/><br/><label>ISBN: </label>9251007446 
<br/><br/><label>LCCN: </label>80-474921 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation farming<br/>Crops and water<br/>Crop yields<br/>Irrigation<br/>Evapotraspiration
<br/><br/><label>Dewey Class. No.: </label>631.7