000 00297nam a2200121 4500
020 _a9789785844061
100 _aAVWOKENI J. ARTHUR
245 _aA FIRST COURSE IN RESEARCH METHODS
250 _aREVISED EDITION
260 _aNIGERIA
_bONILAG
_c2021
300 _aXVIII,499
_bILLUSTRATIN
942 _cBK
999 _c4015
_d4015