ASHOK KUMAR, and R. CHHABRA. “ Effect of Gypsum Application on Performance of Vetiver (Veteveria Zizaniodes) Grass in a Highly Alkali Soil”. Indian Journal of Agronomy 41, no. 3 (October 10, 2001): 41_3 . Accessed June 25, 2026. https://pub.isa-india.in/index.php/ija/article/view/3690.