000 00658nam a22001817a 4500
999 _c183685
_d183685
005 20220204124451.0
010 _aENG-130833
020 _a978-93-89949-42-1
_c420.00
035 _aEN-114365
037 _bDBAD
082 _a574.5
100 _aAnand, Vaishali
245 _aEnviroinment and Ecology:
_bFor Civil Services Preliminary and Main Examination and Other Competitive Examinations/
_cVaishali Anand
260 _aChennai
_bMcGraw Hill Education Private Limited
_c2017
270 _a444/1, Sri Ekambara Naicker Industrial Estate, Alapakkam, Porur
_bChennai
_e600116
300 _a468p
_c24cm(pbk)
942 _2ddc
_cEN
_h574.5
_mANA