000
002990000a22001330004500
245
_a
Syatamatic hydrology
100
_a
Rodda, J.C.
100
_a
Downing, R.A.
100
_a
Law, F.M.
260
_a
London
_b
Newnes Butterworths
_c
1976
080
_a
626.01
_b
R6
041
_a
EN
942
_c
BK
999
_c
101936
_d
101936