Method of using curves showing growth o) Teqtona GRAND is. 
Example 1 .—'Bhimaran Hills Forest. 
To find at wliat age a pole 30 feet long and 6 inches in diameter at the t( 
will be produced, run the eye along the horizontal line starting from the 6 inch 
point on the vertical axis till it meets the 30-foot curve, then follow down tl 
vertical line from this point to the horizontal axis and read 56 (age in years). 
Example 2 .—Bhimaran Hills Forest. 
To find the ages at which sleepers 10 feet long are produced (assuming t 
trees are felled at ground-level).—If 14^ inches is the minimum top diameter 
logs yielding 2 B. G. sleepers, run the eye along the horizontal line starting frc 
the 141 inches point on the vertical axis and note the ages at which it cuts t 
curves. Two sleepers are available at 109 years, four at 122, six or more at 14 
eight or more at 156. 
