An atomic radiation bibliography : a list of reports submitted to the United Nations Scientific Committee on the Effects of Atomic Radiation /

"March 1, 1961."

An atomic radiation bibliography : a list of reports submitted to the United Nations Scientific Committee on the Effects of Atomic Radiation (supplement 2) /

"Fallout Studies Branch, Division of Biology and Medicine, AEC."

The Manatitlans; or, A record of recent scientific explorations in the Andean La Plata, S.A.

Mode of access: Internet.