TY - BOOK AU - Howard,H.W. TI - Genetics of the potato: Solanum tuberosum U1 - 633.491 PY - 1969/// CY - London PB - Logos Press KW - Potatoes KW - Genetics KW - potatoes KW - Fertilizers KW - Diseases and pest resistance N1 - Includes index; Bibliography references: p. 98 - 112 ER -