SINGH, Harsimranjeet; KAUR, Harpreet. Effect of NPK Fertilizers on Growth and Quality of Tomato (Solanum lycopersicum L.) Under Heavy Clay Soils of Patiala. International Journal of Economic Plants, [S. l.], v. 9, n. Aug, 3, p. 231–234, 2022. Disponível em: https://ojs.pphouse.org/index.php/IJEP/article/view/4743. Acesso em: 14 sep. 2025.