na INLIS000000000002893 20250903105016 0010-0925000012 The research methods knowledge base / William M.K. Trochim Trochim, William M.K ed.2 332 hlm : ilus; tabel, diagram ; 27 cm New York : Cornell University Custom Publishing, 1999 001.42 001.42 TRO t Research Method This book details research methods knowledge base like as foundations, sampling, measurement, design and analysis