Carroll, R. F. <br/><br/>
Mechanised emptying of pit latrines / 
R. F. Carroll. 
 - Garston, Watford,m UK :  Building Research Establishment, International Division,  1989. 
 - 9 p. :  ill. 
 - OBN (Overseas Building Note) ;  193 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toilets.<br/>Sewage disposal.<br/>Sanitation.<br/>Outhouses