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What has the author Robert H Hill written?
Robert H. Hill has written: 'Shadow of swords'
What has the author Robert M Hill written?
Robert M. Hill has written: 'Continuities in highland Maya social organization'
What has the author Robert John Hill written?
Robert John Hill has written: 'Further examination of optimal fire support strategies'
What has the author Robert James Hill written?
Robert James Hill has written: 'The initial mass function for massive stars in the Magellanic Clouds'
What has the author Robert Crawford Hallock written?
Robert Crawford Hallock has written: 'Behind the big hill'
What has the author Robert Henry Hill written?
Robert Henry Hill has written: 'A dictionary of difficult words' -- subject(s): Dictionaries, English language
What has the author Robert Russell Hill written?
Robert Russell Hill has written: 'The relation of teacher preparation to pupil achievement' -- subject(s): Teachers, Teaching, Training of
What has the author Robert Hill Lewis written?
Robert Hill Lewis has written: 'Effects of selected aquatic herbicides on fishes' -- subject(s): Herbicides, Toxicology, Fishes
What has the author Robert Lawson written?
Robert Lawson has written: 'The great wheel' 'Rabbit Hill' -- subject(s): Children's stories
What has the author Robert F Hill written?
Robert F. Hill has written: 'Robbobell' -- subject(s): Race relations, African Americans, Biography, African American soldiers, History
What has the author Robert K Seymour written?
Robert K. Seymour has written: 'Hill house documentation' -- subject(s): Mich Livonia
What has the author Robert Hilles written?
Robert Hill has written: 'Forever in the land' -- subject(s): Caves, Farm life, Fiction, Ghosts, Survival
