(1981). The environment challenges for the '80s: Proceedings of a special session of the OECD Environment Committee held on 1st April, 1981 on "OECD and Policies for the '80s to address long-term environment issues". Paris: O.E.C.D.
Παραπομπή Chicago StyleThe Environment Challenges for the '80s: Proceedings of a Special Session of the OECD Environment Committee Held On 1st April, 1981 On "OECD and Policies for the '80s to Address Long-term Environment Issues". Paris: O.E.C.D, 1981.
Παραπομπή MLAThe Environment Challenges for the '80s: Proceedings of a Special Session of the OECD Environment Committee Held On 1st April, 1981 On "OECD and Policies for the '80s to Address Long-term Environment Issues". Paris: O.E.C.D, 1981.
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