Παραπομπή APA

Keizer, M. (2003). Practical manual soil pollution and soil protection. Wageningen University, Netherlands: Wageningen University.

Παραπομπή Chicago Style

Keizer, M.G. Practical Manual Soil Pollution and Soil Protection. Wageningen University, Netherlands: Wageningen University, 2003.

Παραπομπή MLA

Keizer, M.G. Practical Manual Soil Pollution and Soil Protection. Wageningen University, Netherlands: Wageningen University, 2003.

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