R. D. Douglas has written:
'Douglas' Forms' -- subject(s): Forms (Law)
Douglas R. Berdie has written: 'Questionnaires'
R. D. Wells has written: 'Soil survey of Douglas County, Georgia' -- subject(s): Soil surveys, Soils, Maps
Douglas R. Mason has written: 'Matrix' 'The Typhon Intervention'
S. R. Crockett has written: 'The Black Douglas'
Andrew Douglas Kirkwood has written: 'The spectroscopy of matrix isolated Mn r and Mn r'
R. D. Keeling has written: 'Shaw'
R. D. Manning has written: 'The abbey'
R. D. Raugul has written: 'Grim'
D. R. Snodgrass has written: 'Ceylon'
D. R. Baxter has written: 'Blunderbusses'
R. D. Molefe has written: 'Ipelafatso'
R. Douglas Fraser has written: 'The shorter catechism' -- subject(s): Catechism, Presbyterian Church in Canada