-
1521Article of journalPublished in 2017Repositorio Repositorio Institucional UPN
Get full text
Get full text
-
1522Article of journalPublished in 2018Repositorio Repositorio Institucional UPN
Get full text
-
1523Article of journalPublished in 2019Repositorio Repositorio Institucional UPN
Get full text
Get full text
-
1524Article of journalPublished in 2011Repositorio Repositorio Institucional UPN
Get full text
Get full text
-
1525Article of journalPublished in 2003Repositorio Repositorio Institucional UPN
Get full text
-
1526Article of journalPor Quiceno Serna, Yesenia; Jiménez Narváez, María Mercedes; Ramírez Agudelo, Natalia; Villegas Otálvaro, Adriana María; Torres Durán, Adriana MarcelaPublished in 2017Repositorio Repositorio Institucional UPN
Get full text
-
1527http://purl.org/coar/resource_type/c_6627Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, ColombiaPublished in 2016Repositorio RiUPTC: Repositorio Institucional UPTC
Get full text
-
1528http://purl.org/coar/resource_type/c_6532Published in 2014Repositorio RiUPTC: Repositorio Institucional UPTC
Get full text
-
1529http://purl.org/coar/resource_type/c_6531Published in 2022Repositorio RiUPTC: Repositorio Institucional UPTC
Get full text
-
1530http://purl.org/coar/resource_type/c_6538Published in 2017Repositorio RiUPTC: Repositorio Institucional UPTC
Get full text
-
1531Article of journalPor Vega, Juan Carlos; Sánchez Polania, Boris Fernando; Montero, Luz Mery; Montaña, Rafael; Mahecha, Mercedes del Pilar; Dueñes, Bladimir; Baron, Angela Rocío; Reithinger, RichardPublished in 2009Repositorio Repositorio U. El Bosque
Get full text
Get full text
-
1532Por Roberto Luna Arocas; Universidad de Valencia; Shirley Puello Arrieta; Universidad del Norte; María Mercedes Botero; Universidad del NortePublished in 2011Repositorio Repositorio Uninorte
Get full text
-
1533
-
1534http://purl.org/coar/resource_type/c_18ccPor Camacho González, Hugo Armando; Guerrero, Herlinda; Bastos Pereira, Teófila; Coello Suárez, Lidia; Ahué, Matilde; Ahué, Eusebia; Ahué Coello, Juan; Guerrero Garzón, Hercilda; León Benítez, Leopoldo; Ahué Peña, Cecilia; Coello, Francisco; Pereira Vásquez, Milico; Macedo Gómez, Mercedes; Peña, Francisco; Coello, María; Peña, FranciscaPublished in 1994Repositorio Universidad Nacional de Colombia
Get full text
-
1535Trabajo de grado de pregradoPublished in 2022Repositorio Repositorio Institucional UPN
-
1536Trabajo de grado de pregradoPublished in 2023Repositorio Repositorio Institucional UPN
Get full text
-
1537
-
1538
-
1539
-
1540