APA (7 वां संस्करण) प्रशस्ति पत्र
SUDIPA, N. P. (2025). STRENGTH DEVELOPMENT OF GEOPOLYMER-BASED PAVING BLOCKS USING COAL FLY ASH, SEWAGE SLUDGE ASH AND GLASS POWDER. CE DEPT. MIST.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
SUDIPA, NIBEDITA PAUL. STRENGTH DEVELOPMENT OF GEOPOLYMER-BASED PAVING BLOCKS USING COAL FLY ASH, SEWAGE SLUDGE ASH AND GLASS POWDER. Dhaka: CE DEPT. MIST, 2025.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
SUDIPA, NIBEDITA PAUL. STRENGTH DEVELOPMENT OF GEOPOLYMER-BASED PAVING BLOCKS USING COAL FLY ASH, SEWAGE SLUDGE ASH AND GLASS POWDER. CE DEPT. MIST, 2025.
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