Morgan, Peter R. <br/><br/>
Ventilated improved pit latrine :   Zimbabwean brick designs /  
b y Peter R. Morgan. 
 - Washington, D.C. :   International Bank for Reconstruction and Deve lopment,   1985. 
 - iv, 47 p. :    ill. ;    28 cm. 
 - TAG discusison paper ;   no. 1 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toilets ----Zimbabwe.----