Kumar, R.

Research methodology : a step-by-step guide for beginners / Ranjit Kumar - 4th ed. - Los Angeles : SAGE, 2014 - 399 p. : ill. (chiefly color) ; 23 cm.

กำลังดำเนินการ KINO

Includes bibliographical references and index

9781446269961 : 1,743 baht


Social sciences--Research--Methodology