000
00242 a2200097 4500
008
190220b xxu||||| |||| 00| 0
100
_a
Cowxi, G
245
_a
Management and ecology of river fisheries /
_c
G. Cowxi
300
_a
456p.
942
_2
ddc
_c
BK
999
_c
8684
_d
8684