Elliott, Hugh F. I.

Segunda Conferencia Mundial sobre Parques Nacionales, Parques Nacionales de Yellowstone y Grand Teton, E.U.A., 18-27 de Septiembre de 1972 : actas

1974

Deuxième Conférence Mondiale sur les Parcs Nationaux, Parcs nationaux de Yellowstone et de Grand Teton, Etats-Unis, 18-27 septembre 1972 : compte rendu

1974

IUCN's twelfth Technical Meeting, Banff, Alberta, Canada, 12 to 15 September 1972 : papers and proceedings

1973 Elliott, Hugh F. I. |

A. The national park situation in southern Asia, with special reference to the role, management and economic and social function of national parks in densely populated non-industrial regions. B. Pre-conference study-tours to national parks and other are

1971 Packard, Fred M. | Elliott, Hugh F. I. |

A. Conservation in land-use planning : soil and water resources especially in mountain regions : wildlife resources and forestry. B. Effects of pollution on natural ecosystems. C. Some aspects of wildlife utilization and management. D. International Bi

1970 Elliott, Hugh F. I. |

Second World Conference on National Parks, Yellowstone and Grand Teton National Parks, USA, September 18-27, 1972 : proceedings

1974

Subscribe to Elliott, Hugh F. I.