TY - GEN AU - Berg, Trygve AU - Fowler, Cary AU - Björnstad, Åsmund TI - Technology options and the gene struggle U1 - 631.5 PY - 1991/// CY - Ås PB - Landbruksun. KW - CONSERVATION GENE BANKS GENETIC RESOURCES LEGISLATION PATENTS PLANT BREEDING RESEARCH ER -