Darlington, C. D., 1903- Chromosome botany and the origins of cultivated plants / by C.D. Darlington - 3rd ed. (revised) - London : Allen and Unwin, 1973 - xvii,237 p. ; leaf ill, maps , 21cm Bibliography : p.219-229 ISBN: 0045810117 Subjects--Topical Terms: Plant geneticsBotanyChromosomesPlants, Cultivated--HistoryPlant--Breeding