000 00343nam a2200145Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
020 _a9788131807958
082 _a581
_bATB-M
100 _aMISHRA,RAJAN
245 2 _aA T B ON ENVIROMENTAL STUDIES
250 _a4TH
260 _aNEW DELHI
_bUNIVERSITY
_c2017
300 _a146
942 _cBK
999 _c30924
_d30924