Resources and Population

Study Week 17-22 November 1991
B. Colombo, P. Demeny, M.F. Perutz (eds)
Scripta Varia 87
Vatican City, 1996
pp. XXIV-338
ISBN 88-7761-057-3
Study Week 17-22 November 1991
B. Colombo, P. Demeny, M.F. Perutz (eds)
Scripta Varia 87
Vatican City, 1996
pp. XXIV-338
ISBN 88-7761-057-3