70 INDEX 



Sub-compartments, 25 Uniform method, 38 



Sub-divisions of forest, 24 



Subsidiary operations, 37, 41 Volume tables, 12 



Supply, forests of, i 



Sustained yield, 5 Weise's method, 15 



Systems silvicultural, 34 Wood-capital, 5 



Working circle, 27 



Tape, quarter-girth, n plan, 63 

 Taper, degree of, 12 



Tapping resin, 43 Yield, by area, 56 



Tending operations, 41 by area and volume, 58 



Thinnings, 37, 41 by volume, 57 



Timber height, 1 1 regulation of, 56 



Time element, 5 tables, 22 

 Types of forest, 29 



CAMBRIDGE: PRINTED BY j. B. PEACE, M.A., AT THE UNIVERSITY PRESS. 



