000			00350nam a2200157Ia 4500
008			160606s9999 xx 000 0 und d
041			_aEnglish
100			_aRAMAN, B.S
245			_aEnvironmental Studies
245			_cRAMAN, B.S
260			_bUnited Publishers
260			_c2007
300			_a206 Pages
365			_aRs. 140
942			_cBK
999			_c30876 _d30876