R. A. Riggs has written:
'Gold nuggets of health' -- subject(s): Hygiene
R Riggs has written: 'Control rod guide tube wear in operating reactors' -- subject(s): Control, Cores, Nuclear reactors, Pressurized water reactors, Nuclear fuel claddings
Timothy A. Riggs has written: 'The second fifty years'
Alice Riggs Hunt has written: 'We, the universe'
Alice Shepard Riggs has written: 'Shepard of Aintab'
Joseph Riggs Dunlap has written: 'The book that never was .'
D S. Riggs has written: 'The mathematical approach to physiological problems'
Robert Riggs has written: 'Leon Kirchner' -- subject(s): Composers, Biography
Robert Larimore Riggs has written: 'Court hustler' -- subject(s): Tennis
Jim Riggs has written: 'Blue Mountain Buckskin' -- subject(s): Buckskin, Tanning
Margaret Riggs has written: 'Investigations on the possibility of a growth promoting hormone in human tonsils'
Geneva Spurlock Riggs has written: 'The Hamilton Norris lineage' -- subject(s): Family
Em Riggs has written: 'It's more than a cookbook' -- subject(s): Cookery, Juvenile literature, Cooking