%0 Journal Article %A Shirazian, Shirin, Heidari, Flora, Heidari, Mehdi %T Necessity of Implementing Precautionary Principles in Environmental Protection %J Journal of Environmental Science and Technology %V 21 %N 5 %P 207-218 %D 2019 %R 10.22034/jest.2019.26005.3494 %U https://sanad.iau.ir/fa/Article/836934