Protected areas

Estudio de las poblaciones del area interna y de la zona de influencia de la reserva ecológica Manglares Churute

1993 Cuéllar, Juan Carlos | Moncada, Martha | Melo, Mario | Arguello, Maria |

Natura

1955

Research natural area needs in the Pacific Northwest

1975 Dyrness, C. T. | Franklin, Jerry F. | Maser, Chris | Cook, Stanton A. | Faxon, Glenda |

Research in the parks : transactions of the National Park Centennial Symposium

1976

Virgin Islands resource management cooperative

Guidelines for the selection of Biosphere reserves in Canada

1975
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