A Study on Volume Estimation of Pterocarpus marsupium

In this study, volume factors for Bijasal growing in different parts of the country have been calculated. An effort has been made to estahlish statistical relationship between average volume and diameter class midpoint at breast height (or the country as a whole. By using the method of Least Squares, a linear relationship between the logarithm of average volume and logarithm o f diameter class midpoint at breast height has been established. Volume of Bijasal can he estimated by using this relationship.