Resultados de búsqueda - "Environment."

Hydrometric yearbook 1988.

Materias: “…Papua New Guinea. Department of Environment & Conservation.…”

Hydrometric yearbook 1987.

Materias: “…Papua New Guinea. Department of Environment & Conservation.…”

Your heart, your planet / por Diamond, Harvey, 1945-

Materias: “…Human beings Influence on environment.…”

To the Summit and beyond : a community guide to the Earth Summit and its outcomes / por Turbayne, David

Materias: “…United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil).…”

Environment and population problems of adaptation : an experimental book integrating statements by 162 contributions

Materias: “…Human beings Influence of environment…”

The return of scarcity : strategies for an economic future / por Coombs, H. C. (Herbert Cole), 1906-

Materias: “…Economic development Environment aspects.…”

Activities of the United Nations Environment Programme in the combat against desertification /

Materias: “…United Nations Environment Programme…”

Conservation and agriculture /

Materias: “…Human beings Influence on environment.…”

The Vanishing forest : the human consequences of deforestation : a report for the Independent Commission on International Humanitarian Issues.

Materias: “…Human beings Influence of environment Tropics.…”

An Environmental bibliography publications issued by UNEP or under its auspices, 1973-1980

Materias: “…United Nations Environment Programme Catalogs…”

Physical environment and human activities / por Porter, John

Materias: “…Human beings Influence of environment Study and teaching.…”

Mine environment and ventilation / por Misra, G. B. , (1931-) (Golak Bihari)

Materias:

Agenda 21 Rio declaration forest principles /

Materias: “…United Nations Conference on Environment and Development (1992 : Rio de Janiero, Brazil).…”

Clasroom to garden : ideas from C.S.A.P.P. teachers which integrate lessons around agriculture and the local environment /

Materias:

Field guide for studying classroom events and their cultural context / por Levin, Paula F.

Materias:

Emerging technologies /

Materias: “…United Nations Environment Programme…”

Hazard geography / por Dolan, chris

Materias: “…Hazardous geographic environments.…”

Analytical techniques in occupational health chemistry based on a symposium

Materias:

Environmental aspects of mining and ore-dressing of non-ferrous metals /

Materias: “…United Nations Environment Programme…”

The taming of the rain forests : a model for Late Pleistocene forest exploitation in New Guinea / por Groube, Les

Materias: “…Human beings Influence on environment Papua new Guinea History.…”