00472pamaa2200157 4500 0000020685 20130709090000.0 0521457599 304.28 MCM RA565 MCM 1993 MCMICHAEL Planetary overload : global environmental change and the health of the human species A.J. McMichael. Cambridge: C.U.P., 1993. xvi, 352p.; 23cm. Environmental health Environmental policy