000			00309nam a22001217a 4500
005			20250925145527.0
082			_a357.856095406
100			_aDeptt. of Science and Technology
245			_aAnnual report 1991-1992
260			_aNew Delhi _bDeptt. of Science and Technology _c1992
300			_a35p.
942			_cBK
999			_c51486 _d51486