Srivastava KK, Zacharias VJ, Bhardwaj AK, Joseph P, Joseph S. Some Observations on Troop Structure, Activity Budget and Food Habits of the Nilgiri Langur (<I>Presbytis johnii</I>) in Periyar During Monsoon (June - August). Indian Forester [Internet]. 1996 Oct. 1 [cited 2025 Dec. 4];122(10):946-50. Available from: http://indianforester.co.in/index.php/indianforester/article/view/6551