Kumar, Raj. “A COMPARATIVE STUDY OF AGGRESSION AMONG UNIVERSITY LEVEL HOCKEY, HANDBALL AND FOOTBALL PLAYERS”. INTERNATIONAL JOURNAL OF RESEARCH PEDAGOGY AND TECHNOLOGY IN EDUCATION AND MOVEMENT SCIENCES 2, no. 02 (January 31, 2021). Accessed May 18, 2024. https://ijems.net/index.php/ijem/article/view/49.