McGrath, Joseph E. . Judgment Calls in Research / Joseph E.McGrath,Joanne Martin and Richard A.Kulka. - New Delhi : Sage Publications , 1982. - 128p. : ills., figs ; 22cm. 1 CD . NULL ISBN: 0803918739 Rs.300 Subjects--Index Terms: RESEARCH-JUDGEMENT(SOCIAL SCIENCE) Dewey Class. No.: 300.72 / MCG/J