Broshure about Environment
Broshure – Solar energy use What do we need to know about helium systems
Flyer
Flyer

Know Your Environmental Rights
http://spectri.org.ge/wp-content/uploads/2016/10/Brochure-2014_Know-Your-Environmental-Rights.pdfBiogas for High Mountain Regions
Brochure-2013_Biogas-for-High-Mountain-Regions