Guha, J.L. . A New Approach to Economic Geography / Textual Documents J.L. Guha & P.R.Chattoraj. - 4th ed. / - Calcutta : World Press , 1971. - xvi, 616p. : ill. ; 22cm . Subjects--Index Terms: Geography-Economic Economic geography MS-Geography G-Geography Dewey Class. No.: 910 / G 939 N