00438naa a2200133 a 450000100080000000500110000800800410001910000160006024501300007626000090020665300090021570000170022477300630024112789552024-06-19 1972 bl uuuu u00u1 u #d1 aBELL, E. F. aFinancial analysis of testor numbers used in establishing second generation forest tree seed orchards.h[electronic resource] c1972 aSeed1 aFERET, P. P. tSilvae Genetica, Frankfurtgv. 21, n. 6, p. 216-220, 1972.