RAJPOOT, Sudhir Kumar; RANA, D S. Crop Diversification with Vegetable Cowpea for improving productivity, resource-use efficiency, soil and human health. Indian Farming, Delhi, India, v. 66, n. 1, 2016. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/66093. Acesso em: 28 oct. 2025.