00433naa a2200145 a 450000100080000000500110000800800410001910000160006024500850007626000090016165000170017070000150018770000130020277300720021519851432014-04-25 1977 bl --- 0-- u #d1 aTOGNONI, F. aSeasonal changes in rootability and rooting substances of Picea glauca cuttings. c1977 aPicea glauca1 aKAWASE, M.1 aALPI, A. tJ. Amer. Soc. Hort. Sci., New Yorkgv. 102, n. 6, p. 718-720, 1977.