000
00233 a2200097 4500
008
190220b xxu||||| |||| 00| 0
100
_a
Manivanan R.
245
_a
Water quality modelling /
_c
R. Manivanan
300
_a
245p.
942
_2
ddc
_c
BK
999
_c
8774
_d
8774