Allin R. Copp has written: 'Placer gold mining' -- subject(s): Gold mines and mining, Placer mining
James H. Copp has written: 'Our changing rural society' -- subject(s): Rural conditions, Sociology, Rural, Rural Sociology
Gilbert Nelson has written: 'The Nelson family'
Nelson has written: 'Lord Nelson and the agricultural labourers'
Gayle Nelson has written: 'Do As I Say'
Joan Nelson has written: 'Joan Nelson' 'Changing views'
D. J. B. Copp has written: 'Register of consulting scientists, contract research organisations, and other scientific and technical services' -- subject(s): Consulting engineers, Directories, Research institutes, Scientists
Nelson McCausland has written: 'No mean struggle'
Nelson Dunford has written: 'Linear operations'
Gerald Nelson has written: 'Changes of heart'
Brian Nelson has written: 'Economics and the environment'
Nelson GOOD has written: 'Languages of art'