Author :
Mara, D. Duncan, 1944 -
Title :
Low-cost urban sanitation
Author Statement :
Duncan Mara
Collation :
xv, 219 p.: illus.; 24 cm
Subject :
Sewerage -- Tropies,Sewerage -- Economic aspects -- Tropies
Holding Info. :
0471961639,0471961639
Biblography :
Includes bibliographical references and index
