Geomorphology of the sonar bearma basin.
Rai, Raj Kumar,
Geomorphology of the sonar bearma basin. by Raj Kumar Rai - 1st ed. - New Delhi: Concept Publishing company, 1980. - x,154p.: 22cm.
Bibliography, Index.
Geography & travel, Geography
910
Geomorphology of the sonar bearma basin. by Raj Kumar Rai - 1st ed. - New Delhi: Concept Publishing company, 1980. - x,154p.: 22cm.
Bibliography, Index.
Geography & travel, Geography
910