中国北方农牧交错带风水蚀复合区的粮食与退耕还林(草)问题
중국북방농목교착대풍수식복합구적양식여퇴경환림(초)문제
Food Supply and Grain for Green Project in the Water-wind Erosion Compound Areas of Farming and Grazing Interlaced Zone in Northern China
저자의 최근 논문