methane

Atmospheric Methane - Its Role in the Global Environment
M A K Khalil 
Springer Verlag  2000   more details

Biogas from Waste and Water Treatment CD-ROM - Version 3
Professer Nyns and Ir. Sylviane Thomas 
LIOR  2004 - updated   more details

Environmental Biotechnology: Concepts and Applications
Edited by Hans-Joachim Jördening and Josef Winter 
Wiley  December 2004   more details

Non-Food Agro-Industrial Research CD-ROM 6
CPL Press 
CPL Press  Issue 6, 2004   more details