00543cam a2200169 4500 2801 20181127165827.0 051220s2007 mauab b 001 0 eng 0763747629 Friis, Robert H. Essentials of environmental health / Robert H. Friis. Sudbury, Mass. : Jones and Bartlett, c2007. xxvi, 390 p. : ill., maps ; 28 cm. Includes bibliographical references and index. Spiral-bound xerographic copy Environmental health. 2244 2244 0 0 ddc 0 0 Binding RTCLIB RTCLIB Binder 5065 0 616.9 FRI 30002466 2018-11-27 00:00:00 2018-11-27 BINDER