Land Evaluation Criteria For Irrigation 

 - Food and Agriculture Organization of the United Nations.   Rome  1979 
 - 219p.  Cht. and Table 
 - World Soil Resources Reports  50 .
<br/><br/><label>ISBN: </label>92-5-100826-4 
<br/><br/><label>Nat. Bib. No.: </label>6636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>630  / LAN