TY - GEN AU - Kostoff,Dontcho TI - Citogenetics of the genus nicotiana: Karyosystematics, genetics cytology, cytogenetics and phylesis of tobaccos PY - 1941///-1943 CY - Sofia KW - Tobacco KW - Citogenetics KW - Genus KW - Karyosystematics KW - Genetics KW - Cytology KW - Cytogenetics ER -