Harsham,Keith D. <br/><br/>
Water Sampling for Pollution Regulation 
keith D.Harsham 
 - Australia  Gordon and Breach  1995 
 - 205p. 
<br/><br/> P.B 
<br/><br/><label>ISBN: </label>2884490396 
<br/><br/><label>Dewey Class. No.: </label>628.161 HAR