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111 1 _aSymposium on Man and the Biosphere Project (1975 : Port Moresby, Papua New Guinea).
245 1 4 _aThe ecological effects of increasing human activities on tropical and subtropical ecosystems :
_b[papers presented at the] Symposium on Man and the Biosphere Project held at the University of Papua New Guinea, Port Moresby, 28th - 30th April, 1975 /
_corganized by the Papua New Guinea and Australian National Commissions of Unesco.
260 _a[Port Moresby :
_bUniversity of Papua New Guinea],
_c1975.
300 _a[203] p. ;
_c33 cm.
650 _aForest management
_zPapua New Guinea.
650 _aForest ecology
_zPapua New Guinea.
650 _aEcosystem management
_zPapua New Guinea.
650 _aForests and forestry
_zPapua New Guinea.
710 2 0 _aPapua New Guinea Commission for Unesco.
710 2 0 _aAustralian National Commission for Unesco.
710 2 0 _aUnesco.
942 _2ddc
999 _c42949
_d42949