The Impact of Intensive Utilization of Cultivated Land on Grain Yields: A Case Study of Shandong Province in China
Crossref DOI link: https://doi.org/10.18488/journal.70.2018.54.76.84
Published Online: 2018
Published Print: 2018
Update policy: https://doi.org/10.18488/crossmarkpolicypage.1001
Wang, Ruozhou
Jiang, Yanqing