Embryogeny of gymnosperms: advances in synthetic seed technology of conifers[J] . S. M. Attree,L. C. Fowke.Plant Cell, Tissue and Organ Culture . 1993 (1)
Embryogeny of gymnosperms: advances in synthetic seed technology of conifers[J] . S. M. Attree,L. C. Fowke.Plant Cell, Tissue and Organ Culture . 1993 (1)