Ayers.R.S. Westcot.D.W. <br/><br/>
Water Quality for Agriculture 

 - Food and Agriculture Organization of the United Nations.     Rome  1985 
 - 174p.  Cht. and Table 
 - FAO Irrigation and Drainage Paper   29 Rev.1 .
<br/><br/><label>ISBN: </label>92-5-102263-1 
<br/><br/><label>Nat. Bib. No.: </label>6672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>630  / AYE