P. Vijayaragbavan1 and Dr. D. Somasundaram and P. Vijayaragbavan1 and Dr. D. Somasundaram 2024. Factors Associated with Knowledge of the High Yielding Varieties of ~addy by Marginal Farmers. Indian Journal of Extension Education. 15, 1-2 (Nov. 2024). DOI:https://doi.org/10.48165/.