International hydrology symposium = Comptes reddus le colloque international d hydrologie, Colorado, U.S.A., Sept. 6-8, 1967
International hydrology symposium (1967 : Colorado)
International hydrology symposium = Comptes reddus le colloque international d hydrologie, Colorado, U.S.A., Sept. 6-8, 1967 - - Colorado Colorado State University, 1967 - v.2. 23 cm - .
0
Hydrology-Congresses
551.49 Int:67-2
International hydrology symposium = Comptes reddus le colloque international d hydrologie, Colorado, U.S.A., Sept. 6-8, 1967 - - Colorado Colorado State University, 1967 - v.2. 23 cm - .
0
Hydrology-Congresses
551.49 Int:67-2