Data Coleection In Developing

oleh CASLEY, D.J.
Terbitan: Clarendo Press, 1984

Data collection in developing countries

oleh CASLEY, D.J.
Terbitan: First Published, 1982

Data collection in developing countries ( Ekonomi )

oleh Casley, D.J., Lury, D.A.
Terbitan: ELBS, 1989

Data collection in developing countries

Terbitan: Oxford: Clarendon, 1981