Land Library
Welcome to the Land Portal Library. Explore our vast collection of open-access resources (over 74,000) including reports, journal articles, research papers, peer-reviewed publications, legal documents, videos and much more.
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Showing items 1270 through 1278 of 1377.
This paper uses cross section-time series data on 57 communities in Malawi to determine statistically the factors determining changes in land use, tree cover, and crop yield.
D'ici I'an 2020, la degradation des sols pourrait constituer une grave menace mettant en danger la production alimentaire et les moyens d'existence ruraux, notamment dans les regions pauvres et de forte demographie dans Ie monde en developpement.
Trends for major fisheries products are evaluated for the past two decades, using aggregate annual data.
This brief explains the rationale behind and significance of carrying out fisheries research in developing countries. It suggests methods for setting policy priorities, reviews research issues, and recommends topics for policy research.
En este documento se subrayan los logros y dificultades experimentados por la región desde 1970 sobre las cuestiones relaciona das con la alimentación, la agricultura y el medio ambiente.