Studies on the Relationship Between Ploidy Level, Morphology, the Concentration of Some Phytohormones and the Nicotine Concentration of Haploid and Doubled Haploid Tobacco (Nicotiana Tabacum L.) and Nica Plants
                        AuthID
P-008-STJ
                
    P-008-STJ
 
    
                     
    
                     
                    