Robertson, J. A.
VIAF ID: 121817974 ( Personal )
Permalink: http://viaf.org/viaf/121817974
Preferred Forms
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- 100 1 _ ‡a Robertson, J. A.
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Works
Title | Sources |
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Butterflies, 1908: | |
Grass, legume and cereal silages for ruminants | |
A report on the visits of 11 specialist navigation course to Canadian establishments | |
Summary of field work, 1975, by the Geological Branch |