000
002630000a22001090004500
245
_a
Karst water research needs
100
_a
Yevievich, Vujica, ed.
260
_a
Colorado
_b
Water Resources Publns
_c
1981
080
_a
551.444
_b
Y4
041
_a
EN
942
_c
BK
999
_c
115969
_d
115969