00321nam a2200133Ia 450000500170000008000180001710000200003524500410005526000290009630000140012558300190013994200120015899900170017020260716043051.0 a17.05.02 L415 aGarretson, A.H. aLaw of international drainage basins bOceanaaNew YorkUSc1967 ax, 916 p. c3/7/00kM2LMGR cMmL415 c39693d39693