TY - BOOK AU - Cairncross,Sandy AU - Feachem,Richard,1947- TI - Environmental health engineering in the tropics: an introductory text SN - 047190001X PY - 1983/// CY - Chichester PB - John Wiley & Sons KW - Sanitary engineering KW - Tropical conditions KW - Underdeveloped areas N1 - Includes bibliographical references and index ER -