TY - BOOK AU - Frankel,O.H. AU - Hawkes,J.G. TI - Crop genetic resources for today and tomorrow T2 - International Biological Programme SN - 0521205751 : AV - SB123 .C8 U1 - 631.5/3 PY - 1975/// CY - Cambridge [Eng.], New York PB - Cambridge University Press KW - Gene banks, Plant KW - Germplasm resources, Plant KW - Plants, Cultivated N1 - Includes bibliographies and index ER -