000 00404nam a2200169Ia 4500
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040 _aMAIN
041 _aEnglish
082 _a577.0727 KRE
100 _aKrebs,C J
_93848
245 0 _aEcological mathodology
250 _a2nd
260 _bLongman
_aNew York
_c1999
300 _a620
650 _aEcology- Statistical Methods
_93849
942 _cBK
999 _c38562
_d38562