King, J. J. (1995). Environmental Dictionary and Regulatory Cross Reference (3rd ed.). Wiley Interscience.
Παραπομπή Chicago StyleKing, J James. Environmental Dictionary and Regulatory Cross Reference. 3rd ed. New York: Wiley Interscience, 1995.
Παραπομπή MLAKing, J James. Environmental Dictionary and Regulatory Cross Reference. 3rd ed. Wiley Interscience, 1995.
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