@article{ZHAO Yifei_95, author = {ZHAO Yifei, ZHANG Bo, ZHANG Duoyong, ZHANG Jianxiang, HE Xuqiang, SUN Liwei}, title = {Surface humidity index and the impacting climatic factors in Hedong region of Gansu province}, publisher = {PROGRESS IN GEOGRAPHY}, year = {2013}, journal = {PROGRESS IN GEOGRAPHY}, volume = {32}, number = {1}, eid = {95}, pages = {95-104}, keywords = {

Penman-Monteith model;potential evapotranspiration;humidity index;impactiong factor;Hedong region;Gansu province

}, doi = https://www.progressingeography.com/EN/10.11820/dlkxjz.2013.01.010 }