Items where Author is "Kirkova, Stefka"

Kirkova, Stefka and Srbinoska, Marija and Ivanova, Silvija and Georgieva, Anka (2016) Determination of fatty acid composition of seed of oriental tobacco. Tobacco, 66 (1-6). pp. 53-58. ISSN 0494-3244

Georgieva, Anka and Kirkova, Stefka and Srbinoska, Marija (2016) Investigations on the passing of nicotine from tobacco in smoke at variety group Virginia, Burley and Oriental. Съюз на Учените в България – Пловдив. pp. 234-238.