Robert Hazen 1970-01-01
Robert Helliwell 1970-01-01
Robert Ladislav Parker 1970-01-01
Robert S. Anderson 1970-01-01
Robert Stephen John Sparks 1970-01-01
Robert Thunell 1970-01-01
Roger A. Pielke 1970-01-01
Roger Everett Summons 1970-01-01
Roger G. Barry 1970-01-01
Roger J. Phillips 1970-01-01
Ronald E. Cohen 1970-01-01
Ronald G. Amundson 1970-01-01
Ronald Greeley 1970-01-01
Ronald J. Stouffer 1970-01-01
Ronald Oremland 1970-01-01
Rosanne D'Arrigo 1970-01-01
Rosemary Hutton 1970-01-01
Ross Stein 1970-01-01
Rumi Nakamura 1970-01-01
Russell J. Hemley 1970-01-01