Dynamic Changes in Cultivated Land Resource Security and Driving Forces in Heibei Province during the Past 20 Years
LI Chao1, ZHANG Xiang\|yi2, ZHANG Hai\|tao3, ZHANG Li2,WANG Shu\|tao2*
(1.College of Resources and Environment Science, Agricultural University of Hebei, Hebei Baoding 071001|2.College of Land and Resources, Agricultural University of Hebei, Hebei Baoding 071001|3.Agricultural University of Hebei, Hebei Baoding 071001, China)
LI Chao1, ZHANG Xiang\|yi2, ZHANG Hai\|tao3, ZHANG Li2,WANG Shu\|tao2*. Dynamic Changes in Cultivated Land Resource Security and Driving Forces in Heibei Province during the Past 20 Years[J]. , 2014, 16(1): 131-138.