International Co-ordinating Council of the Programme on Man and the Biosphere (MAB) : final report, ninth session.
- Paris : Unesco, 1986.
- 114 p. : ill. ; 28 cm.
- MAB report series 60 paris 20-25 October 1986. .
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Human ecology -- Congresses. Environmental protection -- Congresses--Nature. Effect of human beings on -- Congresses.