Optimization of the Energy Consumption Structure of Rural Households in Shandong Province——A Survey of 896 Farmers
Liu Chuangeng, Sheng Lingyu
西南石油大学学报(社会科学版) . 2020, (1): 9 -17 .  DOI: 10.11885/j.issn.1674-5094.2019.09.26.04