000			00314nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350
040			_aET
100			_aSharma , Ved Prakash
245		0	_aVyavjaay Parivesh
260			_bNeeraj Pub. _aDelhi
300			_a284
500			_a59159
942			_cBK
999			_c65122 _d65122