000 007530000a22002290004500
001 2336
010 _b(brochado)
090 _a2336
100 _a19930224d1991 m||y0pory5003 ba
102 _aCH
200 _aInformation needs for water quality assessment and management
_eReport of a WMO/WHO/UNEP expert consultation (Bratislava, 26 to 30 August 1991)
_fWMO
210 _aGeneva
_cWMO
_d1992
215 _a136 p.
_d30 cm
225 2 _aTechnical Reports in Hydrology and Water Resources
_v34
300 _aWMO/TD-No. 522
317 _aOrigem: INMG
500 1 0 _aTechnical Reports in Hydrology and Water Resources
_h34
606 _aRECURSOS HIDRICOS
_zINMG
606 _aUNEP
_zINMG
606 _aRELATORIOS
675 _a551.5
_vmed
_zfre
700 1 _aGuddal
_bJohannes