The big burn : Teddy Roosevelt and the Fire that saved America / Timothy Egan. - Boston ; N.Y. : Houghton Mifflin, 2009. - x, 324 p. : map + [4] inset l. ill. ; 23 cm.см.. - Bibliogr.: p. 287-305. - ISBN 978-0-618-96841-1[MFN: 33974]
Protecting the climate forests : why reducing tropical deforestation is in America's vital national interests / The Commission on Climate and Tropical forests ; forew.: Lincoln Chafee, John Podesta. - [Washington : Commission on Climate and Tropical forests, 2009]. - 71 p. : ill. ; 28 cm.см.. - ბიბლიოგრ.: გვ. 67[MFN: 38656]