Tshewang Nidup and Andrea Frangi 2025. Significance of Density in Structural Timber Engineering and Density Profile of Bhutanese Softwood Timber. Zorig Melong | A Technical Journal of Science, Engineering and Technology. 8, 2 (Aug. 2025), 175–179. DOI:https://doi.org/10.17102/zmv8.i2.020.