P.K. KINGRA; S. S. HUNDAL. Estimating potential evapotranspiration in relation to pan evaporation at Ludhiana, Punjab. Journal of Agrometeorology, [S. l.], v. 7, n. 1, p. 123–125, 2005. DOI: 10.54386/jam.v7i1.825. Disponível em: https://journal.agrimetassociation.org/index.php/jam/article/view/825. Acesso em: 30 jun. 2025.