Wienhold, Brian J, Ariovaldo Luchiari, and Rui Zhang. “Challenges Confronting Soil Management for Dryland Agriculture”. Annals of Arid Zone 39, no. 3 (December 17, 2016). Accessed September 15, 2024. https://epubs.icar.org.in/index.php/AAZ/article/view/65876.