Dagfinn Ås

Household and Dwellings : New Techniques for Recording and Analyzing Data on Time-Use

Dagfinn Ås, 1979 .

Studies of Time-Use: Problems and Prospects:

Dagfinn Ås, Dagfinn Ås, 1978 .

Studies of Time-Use: Problems and Prospects

Dagfinn Ås, Dagfinn Ås, 1978 .