Liu, C., Evett, J. B., & Evett, J. B. (1984). Soil properties: Testing, measurement, and evaluation. Englewood Cliffs, N.J.: Prentice-Hall.
Παραπομπή Chicago StyleLiu, Cheng, Jack B. Evett, and Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. Englewood Cliffs, N.J.: Prentice-Hall, 1984.
Παραπομπή MLALiu, Cheng, Jack B. Evett, and Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. Englewood Cliffs, N.J.: Prentice-Hall, 1984.
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