000
00246 a2200097 4500
008
180823b xxu||||| |||| 00| 0
100
_a
Cowx, I. G.
245
_a
Management and ecology of river fisheries /
_c
I. G. Cowx
300
_a
199p.
942
_2
ddc
_c
BK
999
_c
6945
_d
6945