| Thus, where brownfield sites do not provide such supply, a sufficiency of greenfield sites should be identified. |
| A brand new Social Security Act that reformed our whole social welfare system on principles of simplicity, sufficiency and universality. |
| We should take care of the natural world, provide material sufficiency for all and ensure social equality. |
| However, it was not possible for the smaller countries of the region to achieve self sufficiency. |
| After the mid-1980s, however, serious questions were raised about the adequacy and sufficiency of frameworks of general principles. |
| The main body of the paper will be taken up with elucidation and argument for the necessity and sufficiency of these conditions. |
