000 004170000a22001810004500
001 6340
090 _a6340
100 _a19980928 1998 m||y0pory5003 ba
102 _aCH
200 _aWMO and the World's water
_fedited by WMO
210 _aGeneva
_cWMO
_d1998
215 _a12 p.
_d25 cm
300 _aWMO-Nº.878
317 _aOrigem: IM
606 _aRECURSOS HIDRICOS
_zIM
675 _a
710 1 0 _aSuiça.,
_bWMO
710 _4070