00375nam a2200097Ia 4500080001800000245007300018260004500091300001600136500010600152583001900258  a16.01.01 S964  aSustainable development : an imperative for environmental protection  bCommonwealth SecretariataLondonGBc1991  axii, 157 p.  aIncludes bibliographical references.  Additional copy located in the Office of the Secretary-General.  c3/7/00kM2LMGR