000 00327nam a2200133Ia 4500
001 23675
008 220811s1948 ###||||g |||| ||spa d
082 _a551.48
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100 _aWelch, Paul S.
_964450
245 0 _aLimnological Methods
264 _c1948
942 _cBK
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035 _a551.48 -W439-Limnological Methods-
999 _c50396
_d50396