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 ... the conditions found in the round timber. In the case of the heavy chipping, however, the marked reduction occurring during the three years of turpentining is very apparent, although some allowance must be made for the fact that the greatest reductions...  Oleoresin Production: A Microscopic Study of the Effects Produced on the ... - 26. lappuse autors: Eloise Gerry - 1922 - 46 lapas Pilnskats -
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