00345nam a2200133Ia 4500008004100000082001600041100002100057245002000078260004400098300000800142650002300150650001800173653002000191170901s1960    xx            000 0 und d  a581.9bP66I  aPolunin,Nicholas 0aPlant Geography  aLondonbLongmans,Green and Co Ltdc1960  a640  aBotanical sciences  aPure Sciences  aPlant geography