Ледвина, М. В. Методология обоснования эффективности мероприятий по использованию и охране водных объектов бассейна реки Западная Двина / М. В. Ледвина, В. Н. Краснощеков. — с.94-99. — Электрон. текстовые дан. // Природообустройство. – 2011. – Вып. 3. — Коллекция: Журнал «Природообустройство». — http://elib.timacad.ru/dl/full/gmgup-20-2011-3.pdf . - Загл. с титул. экрана. — <URL:http://elib.timacad.ru/dl/full/gmgup-20-2011-3.pdf>.
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Period
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Read
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Print
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Copy
|
Open
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Total
|
|
Year 2019
|
Quarter 4
|
November
|
3
|
0
|
5
|
0
|
8
|
|
December
|
5
|
0
|
2
|
0
|
7
|
|
Year 2020
|
Quarter 1
|
January
|
8
|
0
|
0
|
0
|
8
|
|
February
|
14
|
0
|
0
|
0
|
14
|
|
March
|
13
|
0
|
4
|
0
|
17
|
|
Quarter 2
|
April
|
3
|
0
|
1
|
0
|
4
|
|
May
|
2
|
0
|
2
|
0
|
4
|
|
June
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 3
|
July
|
6
|
0
|
1
|
0
|
7
|
|
August
|
2
|
0
|
2
|
0
|
4
|
|
September
|
6
|
0
|
2
|
0
|
8
|
|
Quarter 4
|
October
|
5
|
0
|
3
|
0
|
8
|
|
November
|
2
|
0
|
1
|
0
|
3
|
|
December
|
3
|
0
|
1
|
0
|
4
|
|
Year 2021
|
Quarter 1
|
January
|
2
|
0
|
0
|
0
|
2
|
|
February
|
3
|
0
|
4
|
0
|
7
|
|
March
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 2
|
April
|
3
|
0
|
1
|
0
|
4
|
|
May
|
2
|
0
|
1
|
0
|
3
|
|
June
|
4
|
0
|
5
|
0
|
9
|
|
Quarter 3
|
July
|
3
|
0
|
2
|
0
|
5
|
|
August
|
7
|
0
|
5
|
0
|
12
|
|
September
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 4
|
October
|
1
|
0
|
4
|
0
|
5
|
|
November
|
3
|
0
|
6
|
0
|
9
|
|
December
|
5
|
0
|
9
|
0
|
14
|
|
Year 2022
|
Quarter 1
|
January
|
4
|
0
|
7
|
0
|
11
|
|
February
|
6
|
0
|
3
|
0
|
9
|
|
March
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 2
|
April
|
5
|
0
|
1
|
0
|
6
|
|
May
|
4
|
0
|
2
|
0
|
6
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
8
|
0
|
4
|
0
|
12
|
|
August
|
2
|
0
|
3
|
0
|
5
|
|
September
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 4
|
October
|
4
|
0
|
1
|
0
|
5
|
|
November
|
4
|
0
|
2
|
0
|
6
|
|
December
|
1
|
0
|
2
|
0
|
3
|
|
Year 2023
|
Quarter 1
|
January
|
11
|
0
|
8
|
0
|
19
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
3
|
0
|
3
|
0
|
6
|
|
Quarter 2
|
April
|
2
|
0
|
4
|
0
|
6
|
|
May
|
2
|
0
|
2
|
0
|
4
|
|
June
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 3
|
July
|
4
|
0
|
1
|
0
|
5
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
2
|
0
|
1
|
0
|
3
|
|
Quarter 4
|
October
|
6
|
0
|
5
|
0
|
11
|
|
November
|
1
|
0
|
4
|
0
|
5
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2024
|
Quarter 1
|
January
|
3
|
0
|
5
|
0
|
8
|
|
February
|
3
|
0
|
7
|
0
|
10
|
|
March
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 2
|
April
|
6
|
0
|
4
|
0
|
10
|
|
Total
|
212
|
0
|
145
|
0
|
357
|
