NYANG'ECHI,George Nicholas <br/><br/>
Management of Solid and Liquid Wastes: a manual for Environmental Health Workers  

 - Nairobi   AMREF.  1992 
<br/><br/><label>ISBN: </label>978-9966-87405--4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCE.
<br/><br/><label>Dewey Class. No.: </label>363.728068 NYA