00426nam a2200133   4500000000100000000000100001008004100002260008200043100002000125700001500145700001600160245011000176250000600286       2012                            d  bFoundation for Ecological Research, Advocacy and LearningaPondicherry, India1 aGaspard Appavou1 aVA Abraham1 aR.S. Bhalla00aSetting up Community Based Water and Sanitation Facilities - a Protocol Manual Based on Field Experiences  a1