000 00356nam a2200145Ia 4500
008 211026s9999||||xx |||||||||||||| ||und||
035 _a134
082 _a577.1
100 _aD. D. Mishra
245 0 _aFundamentals Concepts in Enviromentals Studies
260 _bS.Chand & Co., New Delhi
_c2018
300 _a271
500 _aS/SI/18-19/5458
942 _cBK
999 _c135
_d135