Ralph E. Campbell has written:
'Evaporation from bare soil as affected by texture and temperature' -- subject(s): Soil moisture, Soil temperature
Ralph E. Campbell was born in 1867.
Ralph E. Campbell died in 1921.
Ralph E. Rowlett has written: 'Climbing the ladder'
Ralph E. Winters has written: 'Some cutting remarks'
Ralph E. Hutchinson has written: 'A Dictionary of American Wines/#0170'
Ralph E. Freeman has written: 'Postwar economic trends in the united states'
Ralph E. Jennings has written: 'The automotive dictionary' -- subject(s): Automobiles, Dictionaries
Mary E. Campbell has written: 'Dancing with your horse' -- subject(s): Musical freestyle rides (Dressage)
Eleanor E. B. Campbell has written: 'Fullerene collision reactions' -- subject(s): Fullerenes
Ralph E. Piper has written: 'Point of no return' -- subject(s): Air pilots, Biography
Ralph E. Bucknam has written: 'Chinese is easy' -- subject(s): Chinese language, Grammar
Howard E. Stutchbury has written: 'The architecture of Colen Campbell'