BHATT, Rajan; KUKAL, Surender Singh. Soil and Water Conservation in sub-montaneous tract of Punjab. Indian Farming, Delhi, India, v. 66, n. 6, 2017. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/73884. Acesso em: 20 oct. 2025.