1. The World's savannas: economic driving forces, ecological constraints, and policy options for sustainable land use
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $ALand use$BEnvironmental aspects -- Congresses,$ASavannas$BCongresses,$AConservation of natural resources$BCongresses,$ALand tenure$BCongresses,$ASustainable agriculture$BCongresses,$ALand use$BGovernment policy -- Congresses
رده :
HD
105
.
W675
1993