Nil <br/><br/>
Water for Human Consumption, Man and His Environment 

 -  1982  Tycooly International Publishing Ltd. Dublin 
 - 1-606  0  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>0-909567-60-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT2      M2