Planning at different levels .
Land can applied at three broad evels: national, district and local.
These are not necessarily sequential but corr the levels of government at which decisions about and are taken.
At each level there is need for land use strategy, policies that indicate planning priorities
The flow of information should be in both directions (ภาพ)
At each successive level of the degree of detail needed increases, and should the direct participation of the local people.