Health guidelines for the use of wastewater in agriculture and aquaculture : report of a WHO Scientific Group [meeting held in Geneva from 18 to 23 November 1987]. 

 - 74p. 
 - WHO technical report series ; 778. .
<br/><br/><label>ISBN: </label>9241207787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage<br/>Water microbiology<br/>Soil microbiology