00446nam0a2200133i0045000010006000000050017000060350015000230410008000381000019000462450119000652600086001843000021002707000021002912705920260715180408.0 atr986300460 aeng1 aZektser, I. S.10aRole of ground water in the hydrological cycle and in continental water balance /cI. S. Zektser, R. G. Dzhamalov. aParis :bUnited Nations Educational, Scientific and Cultural Organization,c1988. a133 s. ;c30 cm.1 aDzhamalov, R. G.