000			00640nam a22002057a 4500
003			KeNaKNATCOM
005			20220401122927.0
008			220401b |||||||| |||| 00| 0 eng d
040			_aKNATCOM-UNESCO _cKNATCOM-UNESCO
098			_a2.50WATER
110			_aWMO/UNESCO
111			_aProgress in the implementation of the Mar del Plata Action Plan and a strategy for the 1990s
245			_aWater resources assessment
500			_aIncludes bibliography
500			_a, abbreviations
500			_aand illustrations.
650			_aWater resources management
650			_aHydrology
942			_2UNESCO _n0 _cBK _h2.50WATER _k2.50 _mWATER
999			_c3341 _d3341