000 00281nam a2200109Ia 4500
008 170101s1961 xx 000 0 und d
082 _a631.521 P87
245 0 _aProceedings of the International Seed Testing Association
260 _c1961
300 _av. 26, no.4
942 _2ddc
_cCP
999 _c6024
_d6024