Show 10 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="Aravind, Purushothaman Vellayani" or (type any "bookEditor issueEditor" and editor="Aravi... Add to list Journal Article A1 Improvement of biogas quality and quantity for small-scale biogas-electricity generation application in off-grid settings : a field-based study Henry Wasajja, Saqr A. A. Al-Muraisy, Antonella L. Piaggio, Pamela Stefanía Cerón Chafla, Purushothaman Vellayani Aravind, Henri Spanjers, Jules B. van Lier and Ralph E. F. Lindeboom (2021) ENERGIES. 14(11).