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Donald L. Copes has written:
'Rooting Sitka spruce from southeast Alaska' -- subject(s): Sitka spruce
'Effect of graft type on 6-month scion survival of field grown Douglas-fir grafts' -- subject(s): Douglas fir, Grafting
'Influence of cambial contact length on graft survival and leader elongation in Douglas-fir' -- subject(s): Douglas fir, Grafting
'Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker' -- subject(s): Seeds, Conifers, Douglas fir, Pruning, Harvesting
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What has the author Donald L Gelpi written?
Donald L. Gelpi has written: 'Committed worship'
What has the author Donald L Robinson written?
Donald L. Robinson has written: 'To the best of my ability'
What has the author Herbert L Donald written?
Herbert L. Donald has written: 'The Donald family' -- subject(s): Genealogy
What has the author Donald L Laurie written?
Donald L. Laurie has written: 'The Real Work of Leaders'
What has the author Donald L Kaufmann written?
Donald L. Kaufmann has written: 'Norman Mailer; the countdown'
What has the author Donald L Drakeman written?
Donald L. Drakeman has written: 'Church, state, and original intent'
What has the author Donald L Jennermann written?
Donald L. Jennermann has written: 'The insistent second' 'Bearing North'
What has the author L McIntosh written?
L. McIntosh has written: 'Donald the Dormouse'
What has the author Donald L Carroll written?
Donald L. Carroll has written: 'Robert's bairns' -- subject(s): Genealogy
What has the author Donald L Cleveland written?
Donald L. Cleveland has written: 'Revitalizing America' -- subject(s): Politics and government
What has the author Donald L Florida written?
Donald L. Florida has written: 'Photochemical and photophysical processes in naphthalene, chloroacetylene, and aniline'
What has the author Donald L Jones written?
Donald L. Jones has written: 'State municipal leagues: The first hundred years'
