000 00459nam a2200169Ia 4500
008 200130s9999||||xx |||||||||||||| ||und||
020 _c60
_a978-81-237-1043-1
040 _aMAIN
041 _aEnglish
082 _a614.71
_bMAN
100 _aManivasakam,N
245 0 _aEnvironmental Pollution
_cN Manivasakam
260 _c2008
_bNational Book Trust
_aNew Delhi
300 _a160
_bPBB
650 _aPollution - Envionment; Ecology - Pollution
942 _cBK
999 _c1920
_d1920