Nature protection. Lands. General requirements for forest hydroamelioration
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Renewable resources. Forest resources. Terms and definitions
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Sanitary safety in forests. Terms and definitions
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Labour safety standard system. Resin tapping. Safety requirements.
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Occupational safety standards system. Pitching works. Safety requirements.
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Method of definition the efficiency of use of the bacterial preparations against pine silkworm caterpillars
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Forest management and forestry full-scale signs. Types, sizes and general technical requirements
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The sample forest management areas. The method of laying
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Forest grooming cuttings. Quality estimation
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