D शब्द संक्षेप


DAVP Directorate  of  Advertising  and  Visual
Publicity


DDT Dichloro-Diphenyl Trichloro-ethane
(disinfectant)


DNA Deoxy ribo-Nuchie-Acid


DOD Department of Ocean Development


DRDO Defence Research & Development
Organisation


DRES Department of Renewable Energy Sources
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