Buckman, Harry Oliver The nature and properties of soils Harry O. Buckman [and] Nyle C. Brady. Rev. by Nyle C. Brady. - 7th ed. - [New York] Macmillan [1969] - xviii, 653 p. illus., maps. 921003 Bibliographical footnotes. LCCN: 69010539 //r89 Subjects--Topical Terms: Soil science.Soils LC Class. No.: S591 / .B88 1969 Dewey Class. No.: 631.4