TY - BOOK AU - Huaman, Z. AU - Salhuana, W. AU - Vincent, L. AU - Williams, J.T. TI - List of descriptors for the cultivated potato and for the maintenance and distribution of germ plasm collection : Report of the planning conference on the vtilization of the genetic resources of the potato ii held at CIP October, 24-28, 1977 PY - 1977/// CY - Lima PB - Centro Internacional de La Papa ER -