Kharkongor, H. Ka kitab geography (ia ki klass IV, V, & VI) [By] H. Kharkongor. - [1st ed.] - Shillong, Education Dept., Assam [1962] - vi, 109 p. illus. (part col.) 19 cm. In Khasi. LCCN: sa 64006709 Subjects--Topical Terms: Geography--Textbooks. LC Class. No.: G126 / .K49