00302nam a2200097Ia 4500080001800000100002100018245007300039260006300112300001000175583001900185  a16.01.02 S617  aSingh, Naresh C.  aEnvironment, health and development : linkages and levers for change  bCaribbean Environmental Health InstituteaCastriesLCc1990  a29 p.  c3/7/00kM2LMGR