Agriculture -- Forestry
(SD)

Q-Science

R-Medicine

S-Agriculture

T-Technology

U-Military

V-Naval

SELECT	SD
Forestry	1-390
Silviculture	391-409.5
Conservation & Protection w/Forest Reserves	411-428
Exploitation & Utilization w/Timber Trees, Logging. Transportation, Valuation	430-557
Forest Policy & Administration	561-668
CyberStacks(sm)	SD