00546nam a2200157 4500 OSt 20260910152456.0 260910b |||||||| |||| 00| 0 eng d 978-81-936846-0-3 Bureau of Energy Efficiency (BEE) Energy Conservation Building Code 2017 (ECBC) Bureau of Energy Efficiency (BEE) New Delhi Bureau of Energy Efficiency (BEE) 2021 218 https://www.beeindia.gov.in/WriteReadData/L45218/1734417634.pdf Click here for e-Book ddc 14460 14460 0 0 ddc 0 0 BMSCA BMSCA 2026-09-10 0 AR-EB1 2026-09-10 15:26:38 2026-09-10 EB