III, figure 2. Longleaf pine as found in the southern United States of America is the species chiefly discussed and illustrated in the following pages as the typical producer of American naval stores. Botanically, it is classed in the division of the... Oleoresin Production: A Microscopic Study of the Effects Produced on the ... - 4. lappuse autors: Eloise Gerry - 1922 - 46 lapas Pilnskats -
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