Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's first GIS/GPS bimonthly. Centre for Spatial Database Management and Solutions.
Παραπομπή σε μορφή Chicago (17η εκδ.)Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's First GIS/GPS Bimonthly. Noida, India: Centre for Spatial Database Management and Solutions.
Παραπομπή σε μορφή MLA (8th εκδ.)Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's First GIS/GPS Bimonthly. Centre for Spatial Database Management and Solutions.
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