Environmental surveys

The Kingdom of Tonga : action strategy for managing the environment

1993 Thistlethwaite, Robert | Sheppard, David | Prescott, Netatua |

Bolivia : a country profile

1984 Davis, Cynthia |

Problèmes environnementaux : diagnostic et approches de solutions dans le cadre du plan d'action environnemental

1991 Oni, K. M. |

Germany : OECD environmental performance reviews

1993

Traditions, concerns and efforts in India : national report submitted to the United Nations Conference on Environment and Development, Rio de Janeiro, Brazil, June 1992

1992

Report on the future control and management of Table Mountain and the southern peninsula Mountain Chain

1978

Documentation provenant des associations Villages des Gorges du Verdon, Hommes Nature Loisirs

1978

Endangered

Towards constructing a sustainable development system, on the basis of a lesson from the experiences of japanese anti-pollution movements

1992

Skarby Przyrody i ich Ochrona

1932 Szafer, Wladyslaw |

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