00473nam a2200181 a 4500 20260717091038.0 260717s1980 ii 000 0 eng d eng 547.76 Rangnekar, D. W. An introduction to synthetic drugs / Rangnekar, D. W. Bombay : Himalaya Publishing House, 1980. 250 p. Synthetic drugs Chemistry Singh, P. P. BK 21542 21542 0 0 0 0 DC BKBCL BKBCL 1980-01-14 18.00 0 547.76 SIN 11776 2026-07-17 09:10:38 18.00 2026-07-17 BK 0 0 0 0 DC BKBCL BKBCL 1980-01-14 18.00 0 547.76 SIN 11778 2026-07-17 09:10:38 18.00 2026-07-17 BK