000 00522nam a2200169Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS495
040 _e241840
_aMAIN
041 _aEnglish
082 _a574.5076 R137E
100 _aRajagopalan, R
245 0 _aEnvironment and ecology: A complete guide for Civil Services preliminary and main examinations
260 _aGurugram
_bOakbridge Publishing
_c2017
300 _axxx, 660 p.
500 _a2832 29/08/2017 RK17/1632 08/09/2017 Main Budget
942 _cBK
999 _c23676
_d23676