Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="LETTINGA, G" or (type any "bookEditor issueEditor" and editor="LETTINGA, G") Add to list Journal Article A1 Anaerobic bioprocessing of organic wastes. Willy Verstraete (UGent) , D DEBEER, M PENA, G LETTINGA and Piet Lens (1996) WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY. 12(3). p.221-238