海量图书期刊资源，随时随地畅享阅读乐趣
Erythemal dose in Kathmandu, Nepal based on solar UV measurements from multichannel filter radiometer, its deviation from satellite and radiative transfer simulationsBinod Kumar Bhattarai; Berit Kjeldstad; Trond Morten Thorseth; Asadollah Bagheri · 2007