000 00730cam a2200157Ia 4500
080 _a631.531:34
_bI61A
245 1 _aAmendments to the International rules for seed testing 1985
_bas agreed on by the 22nd ISTA Congress in Edinburgh, July 1989, valid July 1st, 1990, see also the amendments from the ISTA Congress 1986, valid since July 1st, 1987.
260 _aZurich, Switzerland
_bInternational Seed Testing Association
_c1990.
650 0 0 _aSeeds
500 _a"1985 edition of the International rules for seed testing published as Seed science and technology vol. 13 no. 2"--T.p. verso.
100 _a
_d
300 _a1 v.
_c25 cm.
040 _aIARI, New Delhi
901 _a181877
901 _a181877
999 _c81522
_d81522