A Workbook in Demography.
By Roland Pressat. Translated by E. Grebenik with C. A. M. Sym. Pp. 292. (Methuen: London, May 1974.) £7.90.
Article PDF
Rights and permissions
About this article
Cite this article
MELLOR, R. Counting heads. Nature 251, 171 (1974). https://doi.org/10.1038/251171b0
Issue Date:
DOI: https://doi.org/10.1038/251171b0