Barriers and Challenges to the Sustainability Requirements Implementation in Public Procurement of Engineering Works and Services

Título: 
Barriers and Challenges to the Sustainability Requirements Implementation in Public Procurement of Engineering Works and Services
Ano: 
2017
DOI: 
10.4236/ojce.2017.71001
ISSN: 
21643164
Home: 
[http://file.scirp.org/Html/1-1880685_73615.htm][doi:10.4236/ojce.2017.71001]
Idioma: 
Português