Contracts For The Eradication Of Plants Of The Hogweed (Heracleum Sosnowskyi Manden.) In Russia From 2011 To 2017.
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Contracts for the eradication of hogweed (<em>Heracleum sosnowskyi </em>Manden.) plants in Russia from 2011 to 2017 are described. Data on the cost of contracts, site areas, mowing, herbicide use, mapping were obtained at http://zakupki.gov.ru
创建时间：
2018-06-01
