efficient use
of | resources
| efficient use | |
| commun. | veiksmingas naudojimas |
| resource | |
| comp., MS | ištekliai |
| |||
| veiksmingas naudojimas | |||
|
efficient use : 6 phrases in 3 subjects |
| Energy industry | 1 |
| Environment | 1 |
| General | 4 |