American Society of Agronomy., American Society for Testing and Materials., & Black, C. A. (1965). Methods of soil analysis. Part 1: Physical and mineralogical properties, including statistics of measurement and sampling, 9.1. Wisconsin, Estados Unidos de América: American Society of Agronomy, Inc..
Chicago Style CitationAmerican Society of Agronomy., American Society for Testing and Materials, and C. A. Black. Methods of Soil Analysis. Part 1: Physical and Mineralogical Properties, Including Statistics of Measurement and Sampling, 9.1. Wisconsin, Estados Unidos de América: American Society of Agronomy, Inc., 1965.
MLA CitationAmerican Society of Agronomy., American Society for Testing and Materials, and C. A. Black. Methods of Soil Analysis. Part 1: Physical and Mineralogical Properties, Including Statistics of Measurement and Sampling, 9.1. Wisconsin, Estados Unidos de América: American Society of Agronomy, Inc., 1965.