000 00243nam a2200085Ia 4500
001 MPKV110999
008 120911s9999 xx 000 0 und d
245 _aJournal of Research (APAU) Vol 16 No. 1,2
_c;
260 _aHyderabad
_b Andhra Univ..
_c1988
999 _c74305
_d74305