000 00293nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a581
100 _aJack,H.A.
245 _aBiological field stations of the world.
260 _aUSA
_bChronica Botanica.
_c1945
300 _a73
942 _2ddc
_cBK
999 _c27
_d27