TY  - BOOK
AU  -  Otis,Richard J.
AU  -  Mara,D.Duncan
ED  -  United Nations Development and Programme.
ED  -  International Bank for Reconstruction and Development.
TI  -  The design of small bore sewer systems / 
PY  - 1985///
CY  -  Washington, D.C. : 
PB  -  International Bank for Reconstruction and Deve lopment, 
KW  -  Sewerage
KW  -  Design and construction
N1  -  Includes bibliographical references
ER  -