Liu, C. (1990). Soil properties: Testing, measurement, and evaluation. Englewood Cliffs, N.J: Prentice Hall.
Chicago Style aipamenaLiu, Cheng. Soil Properties: Testing, Measurement, and Evaluation. Englewood Cliffs, N.J: Prentice Hall, 1990.
MLA aipamenaLiu, Cheng. Soil Properties: Testing, Measurement, and Evaluation. Englewood Cliffs, N.J: Prentice Hall, 1990.
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