Search Results       Your search for [author]Vavilov, Nikolai I. returned 1 record.           The origin, variation, immunity and breeding of cultivated plants : selected writings. by Vavilov, Nikolai I.; New York: The Ronald Press Company, 1951. Subject: Plants, Cultivated; Botany -- Variation; Plants -- Diseases.          Add to Book Cart Relevance: 21.14%