-
61
Proceedings of the Expert Panel on Project 4 : Impact of Human Activities on the Dynamics of Arid and Semi-arid Zone Ecosystems
Published 1976“…Paris : Unesco,…”
-
62
Proceedings of the Regional Meeting on the Establishment of Co-operative Programmes of Interdisciplinary Ecological Research
Published 1975“…Paris : Unesco,…”
-
63
Proceedings of the Task Force on Intergrated Ecological Studies on Human Settlements, Within the Framework of Project 11
Published 1976“…Paris : Unesco,…”
-
64
Proceedings of the Task Force on Project 14 : Research on Environmental Pollution and its Effects on the Biosphere
Published 1976“…Paris : Unesco,…”
-
65
Proceedings of the Regional Meeting on Intergrated Ecological Research and Training Needs in the Humid Tropics of West and Central Africa /
Published 1977“…Paris : Unesco,…”
-
66
-
67
Proceedings of the Regional Meeting on Intergrated Ecological Research and Training Needs in Tropical Deciduos and Semi-deciduos Forest Ecos
Published 1976“…Paris : Unesco,…”
-
68
Proceedings of the Regional Meeting on Integrated Ecological Research and Conservation Activities in the Northern Mediterranean Countries /
Published 1977“…Paris : Unesco,…”
-
69
Proceedings of the Expert Consultations on Project 10 : Effects on man and his Environment of Major Engineering Works /
Published 1976“…Paris : Unesco,…”
-
70
Proceedings of the International Co-ordinating Council of the Programme on Man and the Biosphere /
Published 1976“…Paris : Unesco,…”
-
71
Proceedings of the Regional Planning Meeting of the MAB National Committees of Andean Countries, with particular attention to project 6 /
Published 1977“…Paris : Unesco,…”
-
72
-
73
Proceedings of the Regional Meeting on Integrated Ecological Research in Temperate Zones of the Northern Hemisphere, in the framework of pro
Published 1977“…Paris : Unesco,…”
-
74
Proceedings of the Planning Meeting for Project 11, with emphasis on industrialized settlements
Published 1978“…Paris : Unesco,…”
-
75
-
76
-
77
Proceedings of the International Co-ordinating Council of the Programme on Man and the Biosphere
Published 1978“…Paris : Unesco,…”
-
78
-
79
-
80
Representative and experimental basins : an international guide for research and practice /
Published 1970“…Paris : Unesco,…”