Article PDF
Rights and permissions
About this article
Cite this article
Wild-life Conservation. Nature 204, 924 (1964). https://doi.org/10.1038/204924e0
Issue Date:
DOI: https://doi.org/10.1038/204924e0
Nature volume 204, page 924 (1964)
Wild-life Conservation. Nature 204, 924 (1964). https://doi.org/10.1038/204924e0
Issue Date:
DOI: https://doi.org/10.1038/204924e0