PakCat catalogue record Soils and soil management Charles D. Sopher ; Jack V. Baird By Sopher, Charles D. Bibliographic details ISBN0835970310 PublisherReston Pub. Co. Publication placeReston, Va. Publication year1982 Edition2nd ed. Material typeBook Physical descriptionviii, 312 p. Additional authorsBaird, Jack Vernon SubjectsSoil science, Soil management