The spatio-temporal variations of frost-free period in China from 1951 to 2012
NING Xiaoju;LIU Gangjun;ZHANG Lijun;QIN Xiaoyang;ZHOU Shenghui;QIN Yaochen;College of Environment and Planning;Key Laboratory of Geospatial Technology for Middle and Lower Yellow River Regions;Henan University;College of Resources and Environment;Henan Three New-Types Coordinated Development Center;Henan University of Economics and Law;College of Science;Engineering and Health;RMIT University;124 LaTrobe Street;Institute of Geography;Henan Academy of Sciences;
..............page:23-42
..............page:95-108
A review on anthropogenic geomorphology
LI Jialin;YANG Lei;PU Ruiliang;LIU Yongchao;Department of Geography & Spatial Information Technology;Ningbo University;Research Center for Marine Culture and Economy;School of Geosciences;University of South Florida;
..............page:109-128