000
002640000a22001090004500
245
_a
Statistical methods in hydrology
100
_a
Beard, Leo R.
260
_a
Davis
_b
Hydrolic Engineering Centre
_c
1962
080
_a
627:519.2
_b
B4
041
_a
EN
942
_c
BK
999
_c
114634
_d
114634