00382nas a2200109   4500000000100000000000100001008004100002260008100043100002600124700001500150245010700165       2003                            d  bEthological Society of IndiaaMundanthurai, Tirunelveli district, Tamil Nadu1 aSrinivas Vaidyanathan1 aSunita Ram00aUse of vocalization for estimating population of Nilgiri langur in Kalakkad-Mundanthurai tiger reserve