Simple laboratory and field apparatus for the production of accurate line drawings to scale |
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Authors: | STANILAND L N |
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Affiliation: | Seale-Hayne Agricultural College, Neteton Abbot, Devon |
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Abstract: | Apparatus is described by the use of which accurate scale drawings may be made of plants or other biological material for the study of growth changes or the development of disease symptoms. The apparatus has other uses, e.g. enlargement of drawings, etc., and these are also described. Examples of drawings made with the apparatus are included. |
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