1. Roadmaking Materials in Northern Borneo
Author: / by, K. E. Clare and P. J. Beaven with appendices by M. J. Dumbleton and D. Newill
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Road materials - Borneo
Classification :
TE
7
.
H33
2. Wells and bore-holes for water supply : with notes on water analysis and purification
Author: Dumbleton, J. E.
Library: Central Library and Documentation Center (Kerman)
Subject: ، Wells,، Boring,Analysis ، Water,Purification ، Water
Classification :
TD
405
.
D8
1953
