World Resources 2000-2001.

World Resources 2000-2001.

Sonraí bibleagrafaíochta
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D.C. World Resources Institute 2000
Ábhair:
Statistics.
Resource management.
Resource conservation.
Natural resources.
Ecology.