Energy Efficiency and Renewable Energy Handbook, Second Edition
D. Yogi Goswami & Frank Kreith
Modern Volcano Monitoring
Zack Spica & Corentin Caudron
Environmental Microbiology
Walter Reineke & Michael Schlömann
Biafra's War 1967-1970
Al J. Venter
Primary health care measurement framework and indicators
World Health Organization & United Nations Children's Fund