Carter, M., & Gregorich, E. (2009). Soil Sampling and Methods of Analysis, Second Edition. CRC Press.
Chicago Stili AlıntıCarter, M.R., ve E.G Gregorich. Soil Sampling and Methods of Analysis, Second Edition. CRC Press, 2009.
MLA AlıntıCarter, M.R., ve E.G Gregorich. Soil Sampling and Methods of Analysis, Second Edition. CRC Press, 2009.
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