000			00407 a2200145 4500
041			_aEn
082			_a333.72 _bGUI
245			_aGuidelines for natural resources management
260			_c2001 _aBattaramulla _bCentral Environmental Authority _g2001
300			_bill. _c23 cm. _avii,44 p.
650			_aECONOMICS
650			_aENVIRONMENTAL MANAGEMENT
650			_aNATURAL RESOURCES PROTECTION
942			_cSR
999			_c27946 _d29493