The World's savannasde M. D. Young, Otto Thomas SolbrigMateriasConservation of natural resourcesGovernment policyCongressesLand useSavannasSustainable agricultureLand tenureEnvironmental aspectsEdiciones (2)The World's Savannas (1993)
SSavanna management for ecological sustainability, economic pSavanna management for ecological sustainability, economic profit and social equity1992
NEW DIMENSIONS IN ECOLOGICAL ECONOMICS: INTEGRATED APPROACHES TO PEOPLE AND NATURE; ED. BY STEPHEN DOVERS