SINGH, Surinder; HANSRA, B S. Minimising Vegetable Production Constraints in Hills: Boon to Attain Sustainable Vegetable Farming System. Indian Journal of Extension Education, India, v. 57, n. 2, p. 52–55, 2021. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/111688. Acesso em: 24 oct. 2025.