PII: 0019-1035(81)90110-X
Unknown
Billions & Billions
Carl Sagan
FM29-10
Annual Reports in Computational Chemistry, Vol. 4-Elsevier (2008)
Ralph A. Wheeler, David C. Spellmeyer (Eds.)
Chapter 33 - Environmental Sources of Ionizing Radiation and ...
A.A. Goodarzi & A. Anikin & D.D. Pearson