Сводный каталог книг

[Текст] : методический материал / P.O. Anderson. - [Б. м.] : Minnesota State Forestry Board, 1920. - 5 с. : рис. - eng. - 1.00 р.

УДК

634.9

Аннотация: The forest service includes the State Forester. In general the work of the of the forest Service is fire protection, disposal of slash in the lumber woods, jurisdiction of the state forests, reforestation work, encouragement of tree planting and better care of wood lots.

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