000 00382nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a574.5
100 _aMichael,P.
245 _aEcological methods for field and laboratory investigation.
260 _aNew Delhi
_bTERI
_c1984
300 _a404
653 _aEcological
653 _aLaboratory Investigation
942 _2ddc
_cBK
999 _c10522
_d10522