Zamora, J. Management of respondents' motivation to lower the desertion rate in panels in emerging countries ; The case of Talca, Chile. 1997 с. 191 - 198,.
Zamora, J. Management of respondents' motivation to lower the desertion rate in panels in emerging countries ; The case of Talca, Chile. 1997 с. 191 - 198,.
Zamora, J. (1997) Management of respondents' motivation to lower the desertion rate in panels in emerging countries ; The case of Talca, Chile, с. 191 - 198,.
Zamora, J. (1997). Management of respondents' motivation to lower the desertion rate in panels in emerging countries ; The case of Talca, Chile. с. 191 - 198.
Zamora J. Management of respondents' motivation to lower the desertion rate in panels in emerging countries ; The case of Talca, Chile. 1997. p. с. 191 - 198.
