1. Protocol for the testing of earth augers
Author: [by] Joint Committee on Forest Working Techniques and Tranining of Forest Workers, in Collaboration with the ILO
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Augers
Classification :
TJ
1215
.
J603
1965
2. Protocole d'essais des tarieres destinees a forer la terre
Author: [par] Comite mixte des techniques du traval en foret et de for mation des ouviers forestiers, ILO
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Augers
Classification :
TJ
1215
.
J604
1965
