@article{Lu_Zhang_2019, title={On Ecological Philosophy in Walden}, volume={4}, url={http://dx.doi.org/10.22161/ijels.4.3.46}, DOI={10.22161/ijels.4.3.46}, number={3}, journal={International Journal of English Literature and Social Sciences}, publisher={AI Publications}, author={Lu, Jie and Zhang, Zhiqiang}, year={2019}, pages={889–894} }