000 00317nam a2200121Ia 4500
008 220721s1979 xx 000 0 und d
041 _aeng
082 _a595.78
100 _aChristiansen, M. Skytte
245 _aGrasses, sedges and rushes in colour
260 _aPoole
_bBlandford Press
_c1979
999 _c78682
_d78682