00344nam a2200109Ia 450000500170000008000190001710000220003624501180005826000300017630000090020658300190021520260716043035.0  a17.05.05 G5435  aGladwell, John S.  aInternational programme for environmentally sound hydrologic and water management strategies in the humid tropics  b[UNESCO]a[Paris]FRc1989  a9 p.  c3/7/00kM2LMGR