Mara, Duncan <br/><br/>
Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture 

 - New Delhi :  C B S Publisher,  1994 
 - 187. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Huntingfishing conservation
<br/><br/><label>Dewey Class. No.: </label>639.8  / MAR