(1)
Pitamber Singh Negi; Sandeep Sharma. Effect of Different Concentrations of Gibberellic Acid on Seed Germination Behaviour and Seedling Vigour Index of Betula Utilis D. Don. AAZ 2025, 64 (2), 199-204. https://doi.org/10.56093/aaz.v64i2.161434.