000			00599nam a2200193Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0662002741
041			_aeng
082			_221st ed. _aP 634.9562 _bPIE/C
100			_aPiesch, R.F.
245			_aCertification of source-identified Canadian tree seed under the O.E.C.D. scheme _cby R.F. Piesch and R.E. Stevenson
260			_aCanada : _bDepartment of Fisheries and the Environment , _c1976
300			_a18p ; _c24cm
653			_aForests and forestry
653			_aProvenance
653			_aSeeds
700			_aStevenson, R.E.
942			_cEN _2ddc
999			_c26333 _d26333