000 00267nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a630.72
_bE97
245 _aExperimental Agriculture Vol.-15
260 _c1979
300 _a1-4
942 _2ddc
_cPER
999 _c44976
_d44976