Marius R. Campbell has written:
'The Glacier National Park' -- subject(s): Valleys, Guidebooks, Description and travel, Physical geography, Geomorphology, National parks and reserves, Geology
'The coal fields of the United States' -- subject(s): Coal
'Contributions to the geography of the United States, 1923-1924' -- subject(s): Mines and mineral resources, Geology
'Contributions to the geography of the United States, 1926' -- subject(s): Geology, Erosion, Soils, Paleontology
R. C. Campbell has written: 'Answered by the master'
Edward R. Campbell has written: 'The heroine of Scutari' 'The heroine of Scutari, and other poems'
Marius R. Busemeyer has written: 'Wandel trotz Reformstau' -- subject(s): Berufsbildungsreform, Occupational training, Berufsausbildung, Government policy, Bildungspolitik
Campbell R McConnell has written: 'Contemporary labor economics' -- subject(s): Labor economics
R. K. Campbell has written: 'South east Asia' -- subject(s): Politics and government
R. B Campbell has written: 'Flat-plate solar array project process development area'
R. H. Campbell has written: 'Adam Smith' -- subject(s): Economists, Biography 'The origins of Scottish financial enterprise'
R. Philip Campbell has written: 'Challenging years, 1894-1979' -- subject(s): History, Saint John Council of Women
R. D. Campbell has written: 'Ground training for the private pilot licence' -- subject(s): Airplanes, Piloting, Private flying
R. E. Campbell has written: 'Plant microbiology' -- subject(s): Microbiology, Plants 'Microbial ecology' -- subject(s): Microbial ecology
R. L. Oliver has written: 'The geology of Campbell Island' -- subject(s): Geology
Charles A. R Campbell has written: 'Bats, mosquitoes and dollars' -- subject(s): Control, Spleen, Bedbugs, Bats, Smallpox, Mosquitoes, Prevention, Dragonflies