Coupling mechanism and spatiotemporal differentiation between grain production efficiency and tourism development in China
WANG Jin-wei, SUN Jie, LEI Ting, LU Guang-juan, ZHANG Hong, YUAN Jia-xin
JOURNAL OF NATURAL RESOURCES . 2022, (10): 2651 -2671 .  DOI: 10.31497/zrzyxb.20221013