000 00433nam a2200181Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a8857
040 _aNDCL
041 _aEnglish
082 _a613.1 Mu Di
_216th ed
100 _aDirojario, Ashalata
100 _aMukhopadhyay, Dipak
245 0 _aParibesh vigyan
_cDipak Mukhopadhyay
260 _c2000
650 _aEnvironmental Science
942 _2DDC
_cBK
999 _c3924
_d3924