TY  - BOOK
AU  -  Mara,D.Duncan
ED  -  International Bank for Reconstruction and Development.
ED  -  United Nations Development Programme.
TI  -  The design of pour-flush latrines / 
PY  - 1985///
CY  -  Washington, D.C. : 
PB  -  International Bank for Reconstruction and Deve lopment, 
KW  -  Toilets
ER  -