000 00337nam a2200121Ia 4500
008 220322s2017 xx 000 0 und d
020 _a9789352733071
041 _aeng
082 _a574.5 DHI-SAN
100 _aDhinakaran A.
_9211132
245 _aA textbook of environmental studies
260 _aMumbai
_bHimalaya Publishing House
_c2017
999 _c218789
_d218789