Jones, Clarence Fielden . Economic geography / Clarence Fielden Jones,Gordon Gerald Darkenwald. - 3rd ed. / . - Kamla Nagar : Surjeet Publications , 1986. - xxvi,816p. : ill ; 23cm . NULL ISBN: Rs. 75.00 (Hb) Subjects--Index Terms: ECONOMIC GEOGRAPHY Dewey Class. No.: 330.9 / JON/E