00397nam a2200157Ia 450000500170000000800410001704000190005804100120007708200130008910000220010224500500012426000260017430000170020065000120021785000100022920240613092600.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a574bROW  aRowland, T. J. S. 4aThe living things around uscT. J. S. Rowland  aLondonbCassellc1950  a144p.b ill.  aBiology  aLCBED