Ohcanbohtosat - environmental AND natural resources management series ;
Ozuin - environmental AND natural resources management series ; - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- environmental »
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: environmental AND natural resources management series ;~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "environmental AND natural resources management series ;".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: environmental AND natural resources management series ;*.