Smith, M.R. ed. Collis, L. ed.
Aggregates : sand, graval and crushed rock aggregates for construction purposes - 2d ed. - London Geological Society 1993 - 339 p.: ill., photos - Geological society engineering geology special publication No.9 .
0903317893
BUILDING MATERIALS
SAND AND GRAVEL
691.22 / A4
Aggregates : sand, graval and crushed rock aggregates for construction purposes - 2d ed. - London Geological Society 1993 - 339 p.: ill., photos - Geological society engineering geology special publication No.9 .
0903317893
BUILDING MATERIALS
SAND AND GRAVEL
691.22 / A4