@dataset{dalke_igor_2018_1257332, author = {Dalke Igor}, title = {{Contracts for the eradication of plants of the hogweed (Heracleum sosnowskyi Manden.) in Russia from 2011 to 2017.}}, month = jun, year = 2018, publisher = {Zenodo}, version = {Ver.1.0}, doi = {10.5281/zenodo.1257332}, url = {https://doi.org/10.5281/zenodo.1257332} }