000 00301nam a2200097Ia 4500
100 _aSubba Reddy D V Ed
245 _aJournal of the Andhra Pradesh Akademi of Sciences Special Number Vol 6 1971
260 _bA P Akademi of Sci, Hyderabad
082 _aE:2m4418N66/N71.6/B08084
300 _app 121; 25*17
999 _c26229
_d26229