000			00432nam a2200181Ia 4500
008			201023s9999||||xx |||||||||||||| ||und||
020			_a978-81-89928-35-3
100			_aArora. BB.
245		0	_aEnvironment Studies.
250			_a1st.
260			_aJalandhar _bKalyani _c2011
300			_a415
365			_b275
650			_aManagement
942			_cTB
999			_c3548 _d3548