000			00342pab a2200157 454500
008			180718b2007 xxu||||| |||| 00| 0 eng d
100			_aPathak, Sukumar
245			_aFree economy work
260			_c2007
300			_ap.24-26.
362			_a4 May
650			_aGreenhouse effect
773			_aMainstream
908			_aN
909			_a73971
999			_c73971 _d73971