Soil-geographical zoning of the U.S.S.R./ U.S.S.R. Academy of sciences - Jerusalem: Israle program for scientific, c1963 - 479 p.; 23 cm. Bibliography: p. 446-480 ISBN: Rs.120.00 Subjects--Topical Terms: Soils--RussiaSoil surveys--RussiaLand use--Russia Dewey Class. No.: 631.4947