United Nations. Economic Commission for Europe Timber Committee & Van Nao, T. (1982). Forest fire prevention and control: Proceedings of an international seminar organized by the Timber Committee of the United Nations Economic Commission for Europe, held at Warsaw, Poland, at the invitation of the government of Poland, 20 to 22 May 1981. M. Nijhoff.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe Timber Committee and T. Van Nao. Forest Fire Prevention and Control: Proceedings of an International Seminar Organized by the Timber Committee of the United Nations Economic Commission for Europe, Held at Warsaw, Poland, at the Invitation of the Government of Poland, 20 to 22 May 1981. The Hague: M. Nijhoff, 1982.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe Timber Committee and T. Van Nao. Forest Fire Prevention and Control: Proceedings of an International Seminar Organized by the Timber Committee of the United Nations Economic Commission for Europe, Held at Warsaw, Poland, at the Invitation of the Government of Poland, 20 to 22 May 1981. M. Nijhoff, 1982.