Cite
HARVARD Citation
Islam, S. et al. (2019) Mastering Geospatial Development with QGIS 3.x : An in-depth guide to becoming proficient in spatial data analysis using QGIS 3.4 and 3.6 with Python, 3rd Edition. [Online]. Birmingham : Packt Publishing. Available from: http://access.bl.uk/ark:/81055/vdc_100079319748.0x000001