Erasmus II, Sud AD. Effect of Commercial Fertilizers on the Natural Grasslands on Deep Alluvial Soils in the Ambala Siwaliks. Indian Forester [Internet]. 1976 Feb. 1 [cited 2025 Dec. 4];102(2):90-7. Available from: http://indianforester.co.in/index.php/indianforester/article/view/11864