PHYTOSANITARY ZONING OF WEEDS AT THE MACRO LEVEL: A CASE STUDY OF THE NORTH-WESTERN REGION OF RUSSIA
2015 ◽
Vol 9
(1)
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2018 ◽
Vol 40
(2)
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pp. 63-85
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2016 ◽
Vol 10
(1)
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pp. 49-55
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Keyword(s):
1993 ◽
Vol 43
(3-4)
◽
pp. 309-324
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Keyword(s):
Keyword(s):
Keyword(s):