BARTELS, J. M. Methods of soil analysis: Chemical methods. Part 3. Soil Science Society of America & American Siciety of Agronomy.
Chicago Style CitationBARTELS, J. M. Methods of Soil Analysis: Chemical Methods. Part 3. Soil Science Society of America & American Siciety of Agronomy.
MLA CitationBARTELS, J. M. Methods of Soil Analysis: Chemical Methods. Part 3. Soil Science Society of America & American Siciety of Agronomy.
Warning: These citations may not always be 100% accurate.