Sanitation in developing countries :    proceedings of a workshop on training held in Lobatse, Botswana, 14-20 August 1980 /  
sponsored b y Government of the Republic of Botswana, International Development Res earch Centre, Canadian International Development Agency. 
 - Ottawa :    IDRC,    1981. 
 - 172 p. :    ill. ;    25 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0889362939 (pbk.) 
<br/><br/><label>LCCN: </label>81-162097 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Sanitary engineering