1:2,500,000. Survey of India. Fourth edition 1973 [Reg.No. 4355 HD’73-10,350-7000’74]. Map in 2 parts. [Previous editions: 1st Edition 1960; 2nd 1962; Reprinted with additional road information received up to March 1965; 3rd Edition 1969; 4th 1973* (*This edition is identical with the 3rd Ed...