underdarkGIS’s Twitter Archive—№ 2,280

@DavidHains there are free ones such as docs.qgis.org/2.2/en/docs/training_manual/ maps.cga.harvard.edu/qgis/ or books packtpub.com/learning-qgis-2-0-to-create-maps-and-perform-geoprocessing-tasks/book @JordanClaire @spjika