Crestanks Limited. <br/><br/>
Crestanks' ecological sanitation system / 
Crestanks Limited. 
 - Kampala, Uganda :  Crestanks Limited ,  [n.d.] 
 - [4 p. ] :  ill. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation-- Africa.<br/>Sanitary engineering<br/>Ecological engineering-- Uganda.
<br/><br/><label>Dewey Class. No.: </label>363.72