引用本文: | 刘玉捧,张玉玲,昝欣,尹连庆. 永定河上游生态保护成本核算. 草业科学, 2020, 37(7): 1362-1367 . doi: 10.11829/j.issn.1001-0629.2020-0051 |
Citation: | LIU Y P, ZHANG Y L, ZAN X, YIN L Q. Cost accounting of ecological protection in the upper reaches of Yongding River. Pratacultural Science, 2020, 37(7): 1362-1367 . doi: 10.11829/j.issn.1001-0629.2020-0051 |