Knowledge Mapping of Research on International Farmland Protection During 1964-2015
ZHANG Yaqi1, ZHENG Rongbao1*, FU Yanhua2, LAO Chunhua1, HUANG Ting1
Journal of Agricultural Science and Technology . 2017, (3): 37 -49 .  DOI: 10.13304/j.nykjdb.2016.345

京ICP备12031475号-3　京公网安备11010802021197号
Copyright © Journal of Agricultural Science and Technology, All Rights Reserved.
Tel: 010-82109848　E-mail: nykjdb@163.com; nkdb@caas.cn
Powered by Beijing Magtech Co., Ltd.