{"version":"1.0","type":"link","title":"Sylwan - Newikis","description":"Sylwan is the oldest scientific journal covering forestry in the world that is still in print. It was established in 1820 as the semi-official organ of the Royal Forestry Corps in Poland. Since 1925 it has been published by the Polish Forest Society [pl].","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/9/90/Sylwan_-_dziennik_nauk_lesnych_i_mysliwych._T.1%2C_nr_1_%281820%29_%2861635980%29.jpg","thumbnail_width":1056,"thumbnail_height":1689}