Patrick D. Baird has written: 'The polar world'
Patrick D. McCann has written: 'In quest of roots'
Harris D. Grant has written: 'Simplified mathematics for accountants and executives'
R. D. Harris has written: 'The lions' choice'
D. L. Harris has written: 'Multi-site pig production' -- subject(s): Swine
R. D. Gidney has written: 'From Hope to Harris'
Richard I. D. Harris has written: 'Labour market adjustment in New Zealand' -- subject(s): Labor market
Leonard D Harris has written: 'Fracture system in the Eastern overthrust belt' -- subject(s): Rock deformation
Patrick Noble has written: 'The descendants of George D. Rifenbark' -- subject(s): Family
Patrick D Cosslett has written: 'A competitive assessment of the U.S. ethylene industry' -- subject(s): Ethylene industry
Patrick D. Malone has written: 'Japan's foreign policy, 1957 through 1967' -- subject(s): Foreign relations
D. D. A. Simpson has written: 'Excavations at Northton, Isle of Harris' -- subject(s): Excavations (Archaeology), Antiquities