Open AccessTHE PRINCIPLE OF ECOSYSTEM PROTECTION OF FOREST AND FIELD PLANTINGS FROM PARASITIC ORGANISMS
Author(s) -
Юрий Арефьев,
Yuri Arefjev,
Лан Нгуен Тхи,
Lan Nguen Thi
Publication year - 2019
Publication title -
lesotehničeskij žurnal
Language(s) - English
Resource type - Journals
ISSN - 2222-7962
DOI - 10.12737/article_5c92016ba6da97.20256806
Subject(s) - ecosystem , forest ecology , field (mathematics) , agroforestry , environmental science , ecology , geography , biology , mathematics , pure mathematics