Resources and population. Proceedings of the Ninth Annual Symposium of the Eugenics Society London 1972.
Inhalt Karte:522,477 PEEL JOHN /red/ Resources and population. Proceedings of the Ninth Annual Symposium of the Eugenics Society London 1972. Ed. by Bernard Benjamin, Peter R. Cox, John Peel. London 1973 Academic Press 8° s. X, 181, ilustr.