000 00304nam a2200121Ia 4500
005 20260205050845.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aMukerji, Nirmal
245 0 _aPunjab university research bulletin
260 _aChandigarh
_bPb Univ
_c1989
300 _a252p.
942 _cBK
999 _c87013
_d87013