Kumar, S.V. and Raghavaiah, P.S. 1997. Modern Housing Facilities for Breeding of Elephants in Sri Venkateswara <I>Zoological park</I>, Tirupati, Andhra Pradesh. Indian Forester. 123, 10 (Oct. 1997), 924–928. DOI:https://doi.org/10.36808/if/1997/v123i10/6117.