DEVAGIRI, G. M., J. M. SINGH, ROMESH CHAND, and L. J. SRIVASTAVA. “GENETIC VARIABILITY IN HERACLEUM CANDICANS WALL”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 57, no. 03 (August 25, 1997): 280–286. Accessed February 25, 2026. https://www.isgpb.org/journal/index.php/IJGPB/article/view/2491.