TY - GEN AU - IBPGR TI - Conservation and movement of vegetativ ely propagated germplasm: in vitro cul ture and disease aspects : report of a subcommittee meeting held at North Ca- rolina State University, USA, 17-19 Au U1 - 333.953416 PY - 1988/// CY - Rome PB - IBPGR KW - CONSERVATION DISEASES GERMPLASM IN VITRO STORAGE VEGETATIVE PROPAGATION ER -