00289nam a2200133Ia 45000030006000000080041000060400015000471000022000622450023000842500010001072600009001175460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSouthwood, T.R.E.  aEcological methods  aFirst  c1968  aEnglish20220125170455.0