Cairncross, Sandy . Environmental health engineering in the tropics : an introductory text / Sandy Cairncross and Richard G. Feachem. - New York : John Wiley & Sons , 1983. - xiii,283p. : ills. ; 24cm . Include index ISBN: 047190001X USD 19.90 Subjects--Index Terms: SANITARY ENGINEERING-TROPICAL CONDITIONS Dewey Class. No.: 628.0913 / CAI/E