EN中文
Spatio-temporal variation and influencing factors of grain production efficiency in Huaihe Eco-Economic Belt in recent 20 years
LIU Chuan-ming, FAN Guan-yu, MAO Guang-xiong, HE Pin-rong
JOURNAL OF NATURAL RESOURCES . 2023, (3): 707 -720 .  DOI: 10.31497/zrzyxb.20230310