Natural resources for human needs

by 64455 ECKHOLM, E.

The other crisis: firewood

by 64455 ECKHOLM, E., 21257 Worldwatch Inst., Washington, D.C. (EUA)

Planting for the future: forestry for human needs

by 64455 ECKHOLM, E., 21257 Worldwatch Inst., Washington, D.C. (EUA)

The dispossees of the earth: land reform and sustainable development

by 64455 Eckholm, E., 21257 Worldwatch Inst., Washington, D.C. (EUA)

Fuelwood: the energy crisis that won't go away

by 64455 ECKHOLM, E., 68253 FOLEY, G., 46467 BARNARD, G., 124492 TIMBERLAKE, L., 10726 IIED, Londres (RU). Earthscan

El desafío ecológico

by 97412 Munford, L., 63212 Dorst, J., Varese, Stefano 127444, 64455 Eckholm, E., 102410 Paccino, D., 98235 Nader, R., 86891 Lindsay, J., 121593 Steif, W., 91931 Maulnier, T., 50333 Bosquet, M.
Published 1977