1. GEOMICROBIOLOGY 5ED
by EHRLICH 
Price: USD 162.79
Dealer: Biblio, indianaabooks
Description: Very Good. ISBN 0849379067 9780849379062 [US] 

2. Geomicrobiology 5ed
by Ehrlich 
Price: USD 174.36
Dealer: Alibris, Books International via Alibris
Description: CRC Press 2008 5th ed. Hard cover New