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the blocks and of the wooded, blank and uriculturable area 

 in each. 



In addition to stating the area, it should also be explained 

 how and with what degree of accuracy the forests have been 

 surveyed, what maps exist, and how the acreages have been 

 ascertained. 



Example. — The area of the working-circle can only be given approximately, as 

 accurate maps are available only for tbe Deota forests. 



The following is an example of a more detailed state- 

 ment. Very often, however, it will be necessary to indicate 

 not merely the total wooded area but also the area of each 



