Temporal-spatial differences in and influencing factors of agricultural eco-efficiency in Shandong Province, China (vol 50, pg 613, 2020)

Li, ZJ; Xu, YL; Wang, L

Li, ZJ (corresponding author), Shandong Normal Univ, Coll Geog & Environm, Jinan, Shandong, Peoples R China.

CIENCIA RURAL, 2021; 51 (6):