Ohcanbohtosat - environmental engineering
Ozuin - environmental engineering - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: environmental engineering~.
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: environmental engineering*.