000 00511nam a22002057a 4500
003 SBCL
005 20230914161723.0
008 230914b |||||||| |||| 00| 0 eng d
020 _c300/-
040 _aSBCL
041 _aBEN
082 _a363.7
_bBAL - S
100 _aBALA, SUJAN KUMAR
_eAUTH
245 _aSNATAK PARIBESHBIDYA PRASANGA /
_cS. K. BALA
250 _aNEW ED.
260 _aKOLKATA :
_bMAITY BOOK HOUSE,
_c2019.
300 _axvi, 316 P.
_bPAPER BACK
650 _aENVIRONMENT
942 _cBK
999 _c16903
_d16903