Sarkar, Ashis. Practical geography: a systematic approach / by Ashis Sarkar. a systematic approach / by - 3rd. ed. - Kolkata: Orient Blackswan, 2016. - 470p ; 24x18cm. ISBN: 81-250-1148-x 150 Subjects--Topical Terms: PRACTICAL - GEOGRAPHY Dewey Class. No.: 910.02 / SAR - PRA