Most issues of Unasylva focus on a specific theme. The objective of this thematic orientation is to examine in depth a given aspect of forest and forestry development in order to highlight its significance and importance within our wider universe.
La mayor parte de los nmeros de Unasylva se centran en un tema concreto. El objetivo de esa orientacin temtica es examinar de forma pormenorizada un aspecto determinado de las actividades y el desarrollo forestales, con el fin de resaltar su significado e importancia dentro de los confines ms amplios de nuestro universo.
La plupart des numros d'Unasylva sont axs sur un thme particulier. L'objectif n'est pas de prsenter une introduction ou un manuel sur le sujet choisi (ce qui serait impossible tant donn le format de la revue), mais plutt de proposer une srie d'analyses sur des aspects spcifiques qui contribuent veiller l'intrt et l'attention du lecteur.
One of the greatest challenges faced by mankind is to satisfy the needs of the fast growing global population and at the same time preserve land, water, air and biodiversity resources. Livestock are a crucial element in this balancing process. Demand for livestock products is growing fast, especially in the developing world.
Tropical forest plantation resources
The mission was in accordance with Programme Element 20.48 of the approved United Nations Regular Programme for Technical Cooperation for the 1994-1995 Biennium which calls for the provision of advisory services and training to member countries and inter-governmental organizations in support of their efforts at developing their agricultural support services.
