000 00342nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a631.521
100 _aMACKEY, D. B.
245 0 _aSeed Science and Technology
260 _aSwitzerland
_bInternational seed Testing as
_csociation 1983
300 _a234p.
942 _cLL
999 _c10561
_d10561