000
00308nam a2200133Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
574
100
_a
Edmondson,W.T.
245
_a
Fresh-water biology. 2nd ed.
260
_a
NY
_b
John Wiley
_c
1959
300
_a
1248
650
_a
Biology
942
_2
ddc
_c
BK
999
_c
3205
_d
3205