000 00517nam a22001817a 4500
005 20250214114642.0
008 250214b |||||||| |||| 00| 0 eng d
020 _cRs. 130.00
040 _aSBSSM
041 _aben
082 _a375.0083
_bCHA/P
100 _aChaudhory, Makhan Chandra
_923039
245 _aSahaj Paribesh Siksha /
_cby Makhan Chandra Chaudhory and Sumit Giri
260 _aKolkata :
_bSantra Publication,
_c2018.
300 _a232p. ;
_c24 cm.
650 _aEnvermental Science
_923038
942 _cBK
999 _c5747
_d5747