1659-1321

S1659-13212021000100063

10.15517/am.v32i1.39035

Costa Rica

00 04 2021

32 1 63 76

2009 II

277-318

2013 9 5 5

987-1019

Association of Official Analytical Chemists 2019 1 21

2012 5 1 1

69-74

2017

2011 26 7 7

333-9

2002

2018 23

46-59

2011 43 3 3

157.e1-157.e16

2018

2013 61 4 4

1981-98

2010 43 3 3

452-7

2007 1462

1-40

2013

2019 11 1 1

94-9

Food and Agriculture Organization 1999

Food and Agriculture Organization 2007

Food and Agricultural Organization 2015

2018 10 2 2

31-49

2017 31 1 1

23-8

2008 73 7 7

1562-72

2016

2004 23 4 4

266-92

2014 14 1 1

1-20

1999

2000 50 2 2

187-94

2016 4

27-31

2009 9 1 1

1-30

2008 110 2 2

383-9

2015 2 4 4

1032-6

2016 73 1 1

19-23

Proyecto Humedales de Sistema Nacional de Áreas de Conservación – Programa de Naciones Unidad para el Desarrollo - Global Enviromental Facility 2018

2016

2012 28

85-96

2016 7 6 6

429-39

United States Environmental Protection Agency 2018

2004 48 3 3

119-30

2004 1

1-45