Wild progenitors of the fruit trees of Turkistan and the Caucasus and the problem of the origin of fruit trees

Vavilov, N. I. Wild progenitors of the fruit trees of Turkistan and the Caucasus and the problem of the origin of fruit trees / N. I. Vavilov = [Дикие родичи плодовых деревьев Туркестана и Кавказа и проблема происхождения плодовых деревьев / Н. И. Вавилов]. – London, 1931. – P. 271–286. . – (Отд. отт. из «Report and proceedings of the IXth International horticultural congress, (London, august, 1930)»