01390cam a2200397 i 4500 1343890 20260115150430.0 790727s1975 fr a b i000 0 eng 79313994 F*** 9230012076 9789230012076 1343890 DLC DLC DLC eng fre spa rus GB651 .T42 no. 14a GB855 551.4/8/08 s 912/.1/55148 2.40LEG Legends for geohydrochemical maps = Légendes des cartes hydrogéochimiques. Paris : Unesco Press, 1975. 61 p. : ill. ; 27 cm. text txt rdacontent unmediated n rdamedia volume nc rdacarrier Technical papers in hydrology ; 14 179 At head of title: A contribution to the International Hydrological Decade. English, French, Spanish, and Russian. "[A.18] SC.74/XXI. 14/A.F.S.R." Includes a bibliography. Water chemistry Maps Symbols. 537 Hydrogeology Maps Symbols. 538 Légendes des cartes hydrogéochemiques. 7 cbc orignew 4 ncip 19 y-gencatlg UNESCO 0 BK 2.40LEG 2.40 LEG 7342 7342 0 0 UNESCO 0 0 NFIC KNATCOM KNATCOM GEN 2026-01-15 0 2.40LEG RC10411 2026-01-15 00:00:00 c1 2026-01-15 BK