Stern.P.H. <br/><br/>
Small-Scale Irrigation  A Manual of Low Cost Water Technology 

 - International Technology  Publications  London  1985 
 - 152p.  ILL.,Cht.,Fig and Table 
<br/><br/><label>ISBN: </label>0-903031-64-7 
<br/><br/><label>Nat. Bib. No.: </label>6118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.7  / STE