publisher: Worldwatch Institute
publish date: January 28th 2001
format: paperback pages: 88
ISBN:
1878071610 (9781878071613)
language: English
ISBN:
1878071904 (9781878071903)
publisher: Worldwatch Institute publish date: June 28th 2003
format: hardcover pages: 71
language: English
ISBN:
187807170X (9781878071705)
publisher: Worldwatch Institute publish date: 1999-11-01
format: Digital pages: 3
ASIN: B000997OOM