1409-4258

S1409-42582023000100021

10.15359/ree.27-1.15845

Portugal

00 04 2023

27 1 21 41

2021

692-7

2020 97 10 10

3697-3701.

2016 38 8 8

1304-1342.

2019 17 6 6

1-11

2012 23 2 2

1-6

Centro de Informação de Residuos

2015 10 69 69

18-19.

Diário de Notícias 2018

2020

-6.

2015 10 11 11

2018

49-60

Leysin American School high school students

2018

410-28

2020 152

1-15.

2013

14.

1991 7 2 2

75-83

15.

Jornal de Negócios. 2018

2017

2020 22

961-83

1994 9th

2020 68 19 19

5296-301

2014 13 6 6

809-20

Organización para la Cooperación y el Desarrollo Económicos. OECD 2016

2018 40 10 10

1108-1135.

2012

799-802

24.

2018 157

42-5

2018

2018 40 10 10

1136-53

2018

2013 165

128-38

2020 189

1-10.

2018 68 6 6

436-44

2020 17 1 1

147-61

2019 141

1-18.

2019 9 1 1

18-32.