challabathula, Dr.subha kumar, and GAMGAYYA MARAPATLA. “STATUS OF URBAN SPRAWLS IN VISAKHAPATNAM CITY”. IJRDO - Journal of Applied Science (ISSN: 2455-6653) 4, no. 8 (August 31, 2018): 01-08. Accessed December 11, 2019. https://ijrdo.org/index.php/as/article/view/2186.