Kumar, Krishna.

Conducting key informant interviews in developing countries - Washington, D.C. : Agency for International Development, 1989 - 37 p. - A.I.D. Program Design and evoluatin methodology report ; 13 . - A.I.D. Program Design and evoluatin methodology report ; 13 .

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Agricultura--PaĆ­ses subdesarrollados.
Entrevistas.