Machinery developments for reducing draught and improving the grading characteristics of mole ploughs
Spoor, G.
Machinery developments for reducing draught and improving the grading characteristics of mole ploughs - 1987 - Printed
ill. referDEes
English
09-161-50887
Drainage
Engineering
Environment
Equipment
Hydraulic engineering
Implements
Methods
Processing
Site factors
Soil management
89-110978
Machinery developments for reducing draught and improving the grading characteristics of mole ploughs - 1987 - Printed
ill. referDEes
English
09-161-50887
Drainage
Engineering
Environment
Equipment
Hydraulic engineering
Implements
Methods
Processing
Site factors
Soil management
89-110978