Var mēģināt šos dokumentus, varbūt palīdz:
http://www.forestry.gov.uk/pdf/timbervolume.pdf/$FILE/timbervolume.pdf http://srdc.msstate.edu/02value/production/wood/auburn/timbervolumeandvalue.pdf http://www.woodweb.com/Resources/RSCalculators.html
Vēl citi varianti atrodami google zem atslēgas vārdiem "calculate timber volume"
http://www.forestry.gov.uk/pdf/timbervolume.pdf/$FILE/timbervolume.pdf http://srdc.msstate.edu/02value/production/wood/auburn/timbervolumeandvalue.pdf http://www.woodweb.com/Resources/RSCalculators.html
Vēl citi varianti atrodami google zem atslēgas vārdiem "calculate timber volume"
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