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Robert E. Stevens has written:
'Insects associated with ponderosa pine in Colorado' -- subject(s): Ponderosa pine, Forest insects, Diseases and pests
'A ponderosa pine needle miner in the Colorado front range' -- subject(s): Control, Leafminers, Ponderosa pine, Diseases and pests
'Implants and sprays for control of ponderosa pine needle miner in foliage of individual trees' -- subject(s): Diseases and pests, Control, Coleotechnites, Ponderosa pine, Pine
'A roundheaded pine beetle outbreak in New Mexico' -- subject(s): Ponderosa pine, Mountain pine beetle, Diseases and pests
What else can I help you with?
What has the author E Nancy Stevens written?
E. Nancy Stevens has written: 'E. Nancy Stevens' -- subject(s): Exhibitions
What has the author E Stevens written?
E. Stevens has written: 'The operation and management of commercial scientific archives and records centres'
What has the author Robert E Bryant written?
Robert E. Bryant has written: 'Choices'
What has the author Robert E Willner written?
Robert E. Willner has written: 'The cancer solution'
What has the author Robert E Linder written?
Robert E. Linder has written: 'Das Gelobnis'
What has the author Robert E Oliver written?
Robert E. Oliver has written: 'Advertising at work'
What has the author Robert E Lassam written?
Robert E. Lassam has written: 'The romantic era'
What has the author Robert E Johnson written?
Robert E. Johnson has written: 'Bill Cosby'
What has the author Robert E Gelinas written?
Robert E. Gelinas has written: 'Touch of a stranger'
What has the author Robert E Kroll written?
Robert E. Kroll has written: 'Rogues and rascals'
What has the author A E Stevens written?
A. E. Stevens has written: 'Seismic risk in the northern Yukon and adjacent areas' -- subject(s): Seismology, Earthquake prediction
What has the author E B Stevens written?
E. B. Stevens has written: 'Ohio State Medical Society' -- subject(s): Medicine, Physicians, Periodicals
