CENTRE, I. S. R. A. I. Procedures for soil analysis. ISRIC.
Chicago Style CitationCENTRE, INTERNATIONAL SOIL REFERENCE AND INFORMATION. Procedures for Soil Analysis. ISRIC.
MLA CitationCENTRE, INTERNATIONAL SOIL REFERENCE AND INFORMATION. Procedures for Soil Analysis. ISRIC.
Warning: These citations may not always be 100% accurate.