Ahmed, Z. U., Krupnik, T. J., & Kamal, M. (2018). Introduction to basic GIS and spatial analysis using QGIS: Applications in Bangladesh. CIMMYT-Bangladesh.
Citace podle Chicago (17th ed.)Ahmed, Zia Uddin, Timothy J. Krupnik, a Mustafa Kamal. Introduction to Basic GIS and Spatial Analysis Using QGIS: Applications in Bangladesh. Dhaka: CIMMYT-Bangladesh, 2018.
Citace podle MLA (9th ed.)Ahmed, Zia Uddin, et al. Introduction to Basic GIS and Spatial Analysis Using QGIS: Applications in Bangladesh. CIMMYT-Bangladesh, 2018.
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