000
002800000a22001330004500
245
_a
Principles of hydrology
100
_a
Ward, R.C.
250
_a
2d ed.
260
_a
London
_b
McGraw Hill
_c
1975
300
_a
367 p.
080
_a
551.48
_b
W3
041
_a
EN
942
_c
BK
999
_c
101939
_d
101939