HUBUNGAN SKOR PEROTOTAN AYAM BETINA PEMBIBIT DAN PERFORMA PRODUKSI



Time consumption and productivity of skidding Silver fir (Abies alba Mill.) round wood in reduced accessibility conditions: a case study in windthrow salvage logging form Romanian Carpathians

Natural calamities (especially windthrows) may generate difficult work conditions in timber harvesting operations.When associated with the reduced accessibility conditions, the work conditions become even harder.This study investigates the time consumptions on specific work elements in timber skidding, develops time prediction models for timber ski

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