AMARNA1H, S., and A. B. PRASAD. “INDUCED VARIABILITY IN HOMOZYGOUS AND HETEROZYGOUS GENOTYPES OF TOBACCO”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 58, no. 01 (February 25, 1998): 69–76. Accessed August 6, 2025. https://www.isgpb.org/journal/index.php/IJGPB/article/view/2451.