Hanneman, R E Genetic-cytoplasmic male sterility in progeny of 4x-2x crosses in cultivated potatoes. [electronic resource] - TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik Jan 1981 - 53-5 p. digital Publication Type: Journal Article ISSN: 0040-5752 Standard No.: 10.1007/BF00275777 doi