Trout, T. J., & Garcia, G. I. C. (1987). Soil Water Engineering Field and Laboratory Manual. Academic Press.
Παραπομπή Chicago StyleTrout, Thomas J., και G Ignacio Castillas Garcia. Soil Water Engineering Field and Laboratory Manual. Jaipur: Academic Press, 1987.
Παραπομπή MLATrout, Thomas J., και G Ignacio Castillas Garcia. Soil Water Engineering Field and Laboratory Manual. Academic Press, 1987.
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