Pritchard, M A .
A systems approach to forest operations planning and control / edited by M.A. Pritchard. - London : Her Majesty`s Stationery Office , 1989. - 157p. : ills ; 23cm .
NULL
0117102725 UKP 12.00
FORESTRY
634.9 / PRI/S
A systems approach to forest operations planning and control / edited by M.A. Pritchard. - London : Her Majesty`s Stationery Office , 1989. - 157p. : ills ; 23cm .
NULL
0117102725 UKP 12.00
FORESTRY
634.9 / PRI/S