S.B. Watt <br/><br/>
Septic tanks and aqua-privies from ferrocement 

 - London  Intermediate Technology Publications  1984 
 - 98p 
<br/><br/>S.B. Watt: Septic tanks and aqua-privies from ferrocement.  London.  Intermediate Technology Publications, 1984. 0-903031-95-7--(628.742WAT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-903031-95-7 
<br/><br/><label>Dewey Class. No.: </label>628.742  / WAT