VERMA, SHER SINGH, P K VERMA, and URMIL VERMA. 2014. “Standardization of Seed Germination Technique in Khurasani-Ajavayan (Hyoscyamus Niger) Seeds”. The Indian Journal of Agricultural Sciences 84 (11): 1382–5. https://doi.org/10.56093/ijas.v84i11.44643.