Стекольникова, Н.В. История экологии: учебное пособие / Н.В. Стекольникова; Воронеж. гос. аграр. ун-т ; под ред. Ю.И. Житина. — Воронеж: ВГАУ, 2012 — 66 с.: ил. — <URL:http://catalog.vsau.ru/elib/books/b80308.pdf>.
| Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2024
|
Quarter 1
|
February
|
0
|
0
|
0
|
4
|
4
|
|
March
|
0
|
0
|
0
|
8
|
8
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
2
|
2
|
|
May
|
0
|
0
|
0
|
2
|
2
|
|
June
|
0
|
0
|
0
|
2
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
1
|
1
|
|
September
|
0
|
0
|
0
|
1
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
0
|
0
|
0
|
20
|
20
|
