ALOK RAJ; DR. M. MALIK MOHAMED. Climate Change and Indian Foodgrain Productivity: An Econometric Analysis of the Impact of Temperature Rise, Rainfall Variability, and CO₂ Concentration on Wheat and Rice Yields (1990–2023). INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, India, v. 14, n. 6, p. 66–75, 2024. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/664. Acesso em: 7 oct. 2026.