000 00508 a2200181 4500
020 _a3906549070
082 _a634.956
_bHAN
090 _c22565
_d35693
245 _aHandbook of pure seed definitions with illustrations
_bexcluding forest tree seeds
250 _a2nd ed.
260 _aSwitzerland
_bThe International Seed Testing Association
_c1987
_g1987
300 _a[vi],59p.
_c29cm
650 _aOrchard,fruit
650 _aForestation
650 _aSilviculture
650 _aForestry
942 _cL
999 _c49916
_d49916