SINGH, Baljit; SANGHA, K.S.; KAUR, Navneet; GILL, R.I. S. Agroforestry – A viable alternative for crop diversification in Punjab. Indian Farming, Delhi, India, v. 63, n. 11, 2015. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/49474. Acesso em: 22 oct. 2025.