000 01003nam a2200241Ia 4500
008 181219s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a556.043
086 _2LIBVA-LIBROS
_a1893
245 0 _aHydrologic information systems
_cprepared by the Panel on Systems for the Acquisition, Transmission, and Processing of Hydrological Data of the Co-ordinating Council of the International Hydrological Decade ; edited by G.W. Whetstone and V.J. Grigoriev
260 _aParis
_bUNESCO
_c1972
300 _a72 Páginas
_bil.
_c24 cm
440 _a(Studies and reports in hydrology
_v14)
_921186
500 _a"A contribution to the international Hydrological Decade"
504 _aBibliografía al final de los capítulos
546 _aInglés
650 0 _aHIDROLOGÍA
_95236
650 _aSERVICIOS DE INFORMACION
_921187
700 _aGrigoriev, V. J.
_eed.
700 _aWhetstone, G. W.
_eed
710 _aUnescoOrganización Meteorológica Mundial
942 _cBK
999 _c6314
_d6314