31.   The forest is unique -- the best examples of a natural golden teak forest remaining in Thailand.

32.   The report said its figures cover both natural forests and trees planted for harvesting.

33.   These natural forests have two advantages.

34.   Titus said that to anticipate the decline in log production from natural forests, the ministry has encouraged the development of industrial timber estates.

35.   With few natural forests Israel expends much effort to plant barren hilltops.

36.   When ready, they are released into their natural forest habitat, which has been dangerously eroded by encroaching civilisation.