Marine alpha-radioactivity off Southern Africa /
by L.V. Shannon.
-- Cape Town : Division Sea Fisheries, 1972--
- v. --
(Division of sea Fisheries investigational report ; 98, 100).
Contiene : Vol. I : Gross alpha-activity, radiation dose, alpha-spectrum and variations in alpha-activity of marine life -- Vol. III : Polonium-210 and lead-210. -- "D" Iraola