000 00341 a2200121 4500
008 180814b xxu||||| |||| 00|
100 _a Barnes, R S K
245 _aFundamentals of aquatic ecosystems /
_c Barnes, R S K; and Mann, K H
260 _aOxford
_b: Blackwell Science Ltd
_c1980
300 _a240p
700 _a Mann, K H
942 _2ddc
_cBK
999 _c6913
_d6913