Browse by SupervisorsJump to: 2000 Number of items: 1. 2000Whittles, David N. (2000) The application of rock mass classification principles to coal mine design. PhD thesis, University of Nottingham.  | 
              Browse by SupervisorsJump to: 2000 Number of items: 1. 2000Whittles, David N. (2000) The application of rock mass classification principles to coal mine design. PhD thesis, University of Nottingham.  |