UNESCO

1990 United Nations list of national parks and protected areas

1990

Promotion of the establishment of marine parks and reserves in the northern Indian Ocean including the Red Sea and Persian Gulf : papers and proceedings of a regional meeting held at Tehran, Iran, 6 to 10 March 1975

1976

Creative conservation in an agrarian economy

1971

Environmental conservation education among populations of rural and woodland areas

1971 Cerovsky, J. (Jan) | Pritchard, Peter Charles Howard |

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. |

Problems of threatened species

1970 Holloway, Colin W. |

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. |
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