Phosphorus in waters, effluents and sewages, 1980 :  methods for the examination of waters and associated materials. 

 - London :  HMSO,  1981. 
 - 31 p. 
<br/><br/> Produced by the Standing Committee of Analysts, Dept. of the Environment /National Water Council 
<br/><br/><label>ISBN: </label>0117515825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrophotometry.<br/>Water--Phosphorus content.<br/>Sewage--Analysis.<br/>Water--Analysis.<br/>Phosphorus.