Getting the signals right:

Bibliographic Details
Statement of responsibility:David Malin Roodman
Main Author: Roodman, David Malin (Author)
Format: Book
Language:English
Published: Washington, DC : Worldwatch Inst., 1997
Physical Description:66 S : graph. Darst
Series:Worldwatch papers 134
ISBN:187807136X
FIV classifikation:
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Subjects (LCSH):
External Sources:Inhaltsverzeichnis