BIGGS, B.J. <br/><br/>
WATER QUALITY RESEARCH IN NEW ZEALAND 1979 

 - Wellington : Water & Soil Division,  1977 
 - 454p 
 - Water & Soil Miscellaneous publication no. 20 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>0110-4705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WATER QUALITY - NEW ZEALAND.