1
2
3
4
5
6
7
Published 1980
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”
Serial
8
Published 2009
“...Universidad Nacional (Costa Rica) Facultad de Ciencias Exactas y Naturales....”
Book
9
Published 1980
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”
Book
10
by Howell, Ana Lorena
Published 1980
“...Universidad Nacional (Costa Rica), Facultad de Ciencias Exactas y Naturales...”Published 1980
Book Chapter
11
Book Chapter
12
Book Chapter
13
by Pérez Molina, Junior Pastor
Published 2013
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2013
Thesis
Book
14
by Alas Landaverde, Yuri
Published 2001
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2001
Thesis
Book
15
by Peñaranda Castro, Enrique
Published 2004
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2004
Thesis
Book
16
by Rojas Alfaro, Rebeca
Published 2016
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2016
Thesis
Book
17
by Mora Granados, Ana Yancy
Published 2015
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2015
Thesis
Book
18
by Acuña Rojas, Mónica
Published 2016
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2016
Thesis
Book
19
by Vidaurre Barahona Daniela
Published 2016
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales....”Published 2016
Thesis
Book
20
by Bent Solano, Luis Alfredo
Published 2016
“...Universidad Nacional (Costa Rica). Facultad de Ciencias Exactas y Naturales...”Published 2016
Thesis
Book