Davies, D. Bryan, 1935- Soil management [by] D. B. Davies, D. J. Eagle [and] J. B. Finney . - 5th ed. - Ipswich, United Kingdom : Farming Press, 1993. - viii, 280 p. : ill., 24 cm. ISBN: 0852362382 Subjects--Topical Terms: Soil management. Dewey Class. No.: 631.4