A. Igun

An experiment with census-type age enumeration in Nigeria.

J. Caldwell, A. Igun, 1971, Population studies.

The spread of anti-natal knowledge and practice in Nigeria.

J. Caldwell, A. Igun, 1970, Population studies.

Population growth and socioeconomic change in West Africa

J. Caldwell, N. O. Addo, A. Igun, 1976 .

Population growth and socioeconomic change in West Africa

J. Caldwell, N. O. Addo, A. Igun, 1976 .