The state of the nation's ecosystems :
The state of the nation's ecosystems : measuring the lands, waters, and living resources of the United States /
editado por el H. John Heinz III Center for Science, Economics, and the Environment.
- Cambridge (Reino Unido) ; New York (EE.UU.) : Cambridge University Press, 2002.
- xviii, 270 páginas : ilustraciones a color y mapas a color ; 28 x 17 cm.
Incluye referencias bibliográficas.
The State of the Nation's Ecosystems: Philosophy, Framework, and Findings -- Reporting on the State of the Nation's Ecosystems -- The Reporting Framework -- The State of the Nation's Ecosystems: What We Know and What We Don't Know -- The Indicators -- Core National Indicators -- Coasts and Oceans -- Farmlands -- Forests -- Fresh Waters -- Grasslands and Shrublands -- Urban and Suburban Lands. Pt. I. Ch. 1. Ch. 2. Ch. 3. Pt. II. Ch. 4. Ch. 5. Ch. 6. Ch. 7. Ch. 8. Ch. 9. Ch. 10.
0521525721
Vigilancia ambiental--Metodología--Estados Unidos
Ecosistemas--Estado--Estados Unidos
333.72 / S79n
Incluye referencias bibliográficas.
The State of the Nation's Ecosystems: Philosophy, Framework, and Findings -- Reporting on the State of the Nation's Ecosystems -- The Reporting Framework -- The State of the Nation's Ecosystems: What We Know and What We Don't Know -- The Indicators -- Core National Indicators -- Coasts and Oceans -- Farmlands -- Forests -- Fresh Waters -- Grasslands and Shrublands -- Urban and Suburban Lands. Pt. I. Ch. 1. Ch. 2. Ch. 3. Pt. II. Ch. 4. Ch. 5. Ch. 6. Ch. 7. Ch. 8. Ch. 9. Ch. 10.
0521525721
Vigilancia ambiental--Metodología--Estados Unidos
Ecosistemas--Estado--Estados Unidos
333.72 / S79n