000 00325 a2200109 4500
008 181231b xxu||||| |||| 00|
100 _a Golterman, H.L
245 _aMethods for chemical analysis of fresh waters /
_cH. L. Golterman
260 _aLondon
_b International Biological Programme
_c1969
300 _a188p.
942 _2ddc
_cBK
999 _c7719
_d7719