000 00326nam a2200121Ia 4500
008 170104s2017 xx 000 0 und d
100 _aSen R and Chakrabarti S
245 0 _aEnvironmental resourses and their economic fo use
260 _c25 December 2007
300 _a1673
773 _tCurrent Science
942 _2ddc
_cJA
999 _c827649
_d827649