000 00407nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKutscha, N.P., Gray, J.P.
245 _aSuitability of certain stains for studying lignification in balsam fir, Abies Ba
260 _aOrono
260 _c1972
300 _a50 p.
440 _aNo. 53; Maine Life Science & A
901 _pS21103
942 _cB
_2udc
999 _c134925
_d134925