TY - BOOK AU - Gamborg, Oluf L. TI - Protoplasts and tissue culture methods in crop plant improvement KW - Cultivo de tejidos KW - Genética vegetal KW - Plantas KW - Mejoramiento N1 - Sobretiro de : Proc. Symp. on Plant Tissue Culture.Peking, 1978: pp. 265-278 ER -