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This law concerns the basic agrarian principles of the law of INdonesia
This document is prepared for fisheries biologists, managers and administrators concerned with lagoon fisheries and aquaculture. Our main objective is to draw attention to the need for greater understanding of relationships between the hydraulics and productivity of lagoon fish and shellfish.
This report summarises results and recommendations arising from phase one of the Sepik River Fish Stock Enhancement Project. This phase investigated and evaluated the need for fish stocking of the Sepik and Ramu Rivers in Papua New Guinea.
El fuego es a veces enemigo, a voces amigo, segn el uso a que se destine la tierra y segn el valor que asuman unas cuantas variables ambientales; en cualquier caso, siempre repercute en los ecosistemas de recursos naturales.
Depending on land management objectives, plus a host of environmental variables, fire will sometimes be an enemy, at other times a friend; in nearly all cases, however, it will continue to exert a powerful influence on natural resource ecosystems.
Paralelamente a la creciente preocupacin por el ambiente, se ha manifestado una gran inquietud por el porvenir de los recursos forestales mundiales. As lo demuestra fehacientemente la adhesin de ms de 70 pases en desarrollo a los principios del Plan de Accin Forestal en los Trpicos.
Revue internationale des forts et des industries forestires
Unasylva examina el significado de los bosques para la seguridad alimentaria, formulando la siguiente pregunta: Cmo hacer que los programas y actividades de desarrollo forestal sirvan para asegurar econmica y materialmente a todo el mundo, en todo momento, el acceso a su alimento?
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