| The land and people of the Guajira Peninsula
|
1958 |
Crist, Raymond E. |
| Science serving the Nation
|
1955 |
DuBridge, Lee A. |
| The development of nuclear power for peaceful purposes : Talk, March 9, 1954
|
1955 |
Smyth, Henry D. |
| A transatlantic telephone cable
|
1955 |
Affel, H. A. |
| Forty years of aeronautical research
|
1955 |
Hunsaker, J. C. |
| Ronne Antarctic research expedition, 1946-1948
|
1949 |
Ronne, Finn |
| New Zealand, a botanist's paradise
|
1949 |
Walker, Egbert H. |
| Modern soil science (with 2 plates)
|
1949 |
Kellogg, Charles E. |
| The importance of plants [Address...]
|
1945 |
Robbins, William J. |
| The mineral position of the United States and the outlook for the future
|
1945 |
Pehrson, Elmer W. |
| Human problems in military aviation [Reaf April 20, 1944]
|
1945 |
Bronk, Detlev W. |
| The indispensable honeybee (With 4 plates)
|
1945 |
Hambleton, James I. |
| L unique prehistoric irrigation project : [address...] ; (with 5 plates) ; aus: the Ohio Journal of Science. Vol. 44. 1944
|
1945 |
Shetrona, Henry C. |
| Fungi and modern affairs
|
1945 |
Ramsbottom, J. |
| Conserving endangered wildlife species : by Hartley H. T. Jackson ; in charge, Biological, Surveys Fish and Wildlife Service, U.S. Department of the Interior (With 13 plates) ; [Based on a lecture delivered on January 15, 1941]
|
1945 |
Jackson, Hartley H. T. |
| Plastics and metals, competitors or collaborators? (With 2 plates)
|
1945 |
Scribner, G. K. |
| Concepts of the sun among American Indians (With 6 plates) [Lecture]
|
1945 |
Stirling, Matthew W. |
| The new England hurricane of September 1944
|
1945 |
Brooks, Charles F. |
| Living with the boll weevil for 50 years
|
1945 |
Loftin, Ulphian Carl |
| Conquest of the northwest passage by R.C.M.P. schooner "St. Roch" (With 12 plates)
|
1945 |
Robinson, J. Lewis |
Tag hinzufügen