Gregory O. Smith has written:
'Is the oil running out?' -- subject(s): Petroleum industry and trade, Petroleum reserves
Ed O. Smith has written: 'Plain talk about rose growing'
W O . Lester Smith has written: 'Government of education'
C O. Smith has written: 'Management auditing of computer operations'
Gregory O. Vigle has written: 'A new species of Dendrobates (Anura, Dendrobatidae) from the lowland rain forests of Western Ecuador'
Christine Gregory has written: 'Llun o eisteddfod' -- subject(s): Eisteddfod Genedlaethol Frenhinol Cymru, Eisteddfod Genedlaethol Frenhinol Cymru (1979 : Caernarfon a'r Cylch)
Charles O. Smith has written: 'Introduction to reliability in design' -- subject(s): Engineering design, Reliability (Engineering) 'Thes cience of engineering materials' -- subject(s): Materials
Dale O. Smith has written: 'The eagle's talons' -- subject(s): Civil supremacy over the military 'Cradle of valor' -- subject(s): Biography, Correspondence, Soldiers, United States Military Academy
O. B. Gregory has written: 'Sheep farmers' 'Airline pilots' 'Essentials of verbal reasoning' 'War against disease' -- subject(s): Disease 'Practise your spelling' 'Lumberjacks' 'First English workbooks' 'Bus drivers' 'Robert Clive' 'First steps to language'
Rex O. Smith has written: 'Ground-water resources of the South Platte River Basin in western Adams and southwestern Weld Counties, Colorado' -- subject(s): Water, Water-supply, Groundwater, Composition
Henry Stooks Smith has written: 'The register of parliamentary contested elections' 'Alphabetical List of the Officers of the Ninety-fourth Regiment Oscotch Brigade O from 1800-1869'
O. Petrash has written: '\\'
O. Sosin has written: '\\'