Geography and a crowding world : A Symposium on population pressures upon physical and social resources in the developing lands 2026-02-15T11:54:39+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Kosinski, Leszek A; Prothero, R. Mansell; Zelinsky, Wilbur, 1921 (Oxford University Press, 1970)