Protocol for the testing of earth augers.
Protocol for the testing of earth augers.
- Geneva, 1965.
- 10 p. : forms.; 22 cm.
"United Nations Publication. Sales number: 66.II.E.4."
73-453808
Forest machinery -- Testing.
Augers.
"United Nations Publication. Sales number: 66.II.E.4."
73-453808
Forest machinery -- Testing.
Augers.