000 00615nam a2200157Ia 45e0
008 131024n1976 ii |||gr||||Z||||||eng
020 _a0250400227
082 _a628.53016
100 _aThomas, William A. and others,
_eAuthor.,
245 0 _aBiological Indicators of Environmental Quality
_cWilliam A. Thomas
_hTextual Documents
260 _aMichigan, U.S.A.
_bAnn Arbor Sci. Pub.
_c1976
300 _a254
653 _aBiological Indicators
653 _aEnvironmental Quality
942 _2ddc
_cTXT
999 _c4157
_d4157