000 00516nam a22001937a 4500
999 _c3154
_d3154
003 OSt
005 20180618155755.0
008 180618b xxu||||| |||| 00| 0 eng d
020 _a9789331321916
082 _a370.363
_bSAR
100 _aSarkar, Sukanta
245 _aText of environmental science
_cSukanta Sarkar; Suman Kalyan Chaudhury
260 _aNew Delhi
_bAPH
_c2014
300 _a395p.
650 _aEducation;
650 _aEnvironmental Science
700 _aChaudhury, Suman Kalyan
942 _2ddc
_cBK