Methods of soil analysis : part 1, Physical and mineralogical properties, including statistics of measurement and sampling / C.A. Black, editor-in-chief, D.D. Evans ... [et al.]. Black, C. A. ed. (Charles Allen) Soils Analysis. S593 .B65 631.4 BLM Includes bibliographical references and index. Madison, Wis. : American Society of Agronomy, 1965. 1965. 1965 Text 2 v. : eng Agronomy ; no. 9