TY - BOOK AU - Opie Clive Ed. AU - Opie Clive Ed. TI - Doing educational research: a guide to first-time researchers SN - 9788178293981 (pbk) U1 - B:(T):f, P4-;2 PY - 2004/// CY - New Delhi PB - Vistaar Publications KW - Quantitative analysis KW - Reliability KW - Presenting data N1 - Reprint 2011 ER -