1. SUMMER TEMPERATURE VARIATIONS DURING THE LAST CENTURY ABOVE TAKLIMAKAN DESERT. Authors: Z. HAIRU, Y. TAIBAO, X. HONG, W. YONG, H. JIANKANG, H. CACOVEAN, E. CHONGYI.2. UNDERLYING THREATS ON FOREST RESERVES IN TABORA REGION, WESTERN TANZANIA. THE CASE OF IGOMBE RIVER AND SIMBO FORESTRY RESERVES. Authors: H. CACOVEAN, A.G. MWAKAJE, E.K. SHISHIRA, P.Z. YANDA, A.E. MAJULE.3. ANALYSIS OF GROWING DEGREE DAYS IN THE TRANSYLVANIAN PLAIN, ROMANIA . Authors: T. RUSU, H. CACOVEAN, D. WEINDORF.