000 00624nam a2200217Ia 4500
008 230623s9999||||xx |||||||||||||| ||und||
020 _a8182019X
_cRs.250.00
040 _aMAIN
041 _abeng
082 _a304.28
_bPAL
100 _aPaul, Goutam
245 _aপরিবেশ ও দূষণ:
_bপরিবেশ বিজ্ঞান
_cGoutam Paul
246 _aParibesh O Dushan: Paribesh Bigyan
250 _a3rd ed.
260 _aKolkata:
_bDasgupta and Company Pvt Liited,
_c2007
300 _a898p.
_c21cm.
500 _aIncludes index.
650 _aENVIRONMENT
650 _aPOLLUTION
942 _cUGB
999 _c3570
_d3570