1.
Geotechnology of Waste Management
by Oweis, Issa. S., Khera, Raj P.
ISBN: 9780534945244
List Price: $176.95
2.
Geotechnical Aspects of Stiff and Hard Clays
by Khera, Raj P., Lovell, C. W.
ISBN: 9780872625211
List Price: $15.00