(1993). Guidelines for the safe investigation by drilling of landfills and contaminated land. London: T. Telford.
Παραπομπή Chicago StyleGuidelines for the Safe Investigation By Drilling of Landfills and Contaminated Land. London: T. Telford, 1993.
Παραπομπή MLAGuidelines for the Safe Investigation By Drilling of Landfills and Contaminated Land. London: T. Telford, 1993.
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