Semi-arid erosional systems :
case studies from Spain /
John B. Thornes.
APA Citation
Thornes, J. B. (1976). Semi-arid erosional systems: case studies from Spain. London: London School of Economics and Political Science.
MLA Citation
Thornes, John B. Semi-arid Erosional Systems: Case Studies From Spain. London: London School of Economics and Political Science, 1976.
Warning: These citations may not always be complete (especially for serials).