TY - BOOK AU - Dennis,E.S. AU - Llewellyn,D.J. TI - Molecular approaches to crop improvement T2 - Plant gene research SN - 0387822305 (U.S) U1 - 631.523 PY - 1991/// CY - Wien ; New York PB - Springer-Verlag, KW - CULTIVOS KW - INGENIERIA GENETICA ER -