000 00418nam a2200169Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _a9788176222259
_c695.00
040 _aMAIN
041 _aEnglish
082 _a574.5 KHA
100 _aKhanna,D R
_9724
245 0 _aEcology Of River Ganga
260 _bBiotech Books
_aNew Delhi
_c2011
300 _a211
650 _aEnvironmental Science
_9147
942 _cBK
999 _c38579
_d38579