000 00260nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a632.5805
_bW26
245 _aWeed Abstracts Vol.-28
260 _c1979
300 _a7-12
942 _2ddc
_cPER
999 _c44888
_d44888