TY - BOOK AU - Mihelcic,James R. AU - Carter,Jimmy TI - Field guide to environmental engineering for development workers: water, sanitation, and indoor air SN - 9780784409855 AV - TD127 .F54 2009 U1 - 628.09172/4 22 PY - 2009/// CY - Reston, Va. PB - ASCE Press KW - Sanitary engineering KW - Developing countries KW - Water-supply KW - Indoor air quality N1 - Includes bibliographical references and index ER -