Singh, Lekh Raj Fundamnetals of human geography / Lekh Raj Singh - 5th ed. rev. rpt. - Prayagraj ; UP Sharda Pustak Bhawan 2021 - 428 p. ISBN: 818620430x (pbk) Subjects--Topical Terms: Geography (English) Dewey Class. No.: 304.2SIN-F