 Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00.  Science - Página 3541920Vista completa - Acerca de este libro
 | National Academy of Sciences (U.S.) - 1921 - 438 páginas
...Compiled by R. Conn. June, 1920. Pages 24. Price 40 cents. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 6. Data relating to X-ray spectra. By WILLIAM I'TANE.... | |
 | National Academy of Sciences (U.S.) - 1921 - 440 páginas
...Compiled by R. COBB. June, 1920. Pages 24. Price 40 cents. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 6- Data relating to X-ray spectra. By WILLIAM DUANB. November,... | |
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...scientific schools and private interests in Canada, Newfoundland and the United States for 1919-1910. Compiled by the Committee on American Forest Research, Society of American Foresters . . . Bulletin of the National Research Council. Vol. I, Part 4, Aug., 1920. Wash., 1920. (U5p), 7x10.... | |
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...journals of the world. Compiled by R. Cobb. June, 1920. 24 pages. No. 4. North American forest research. Compiled by the committee on American forest research, Society of American Foresters. August, 1920. 140 pages. So. 5. The quantum theory. By F.dwin P. Adams. October, 1920. 81 pages. Xo.... | |
 | National Research Council (U.S.) - 1922 - 542 páginas
...Compiled by Ruth Cobb. June, 1920. Pages 24. Price $040. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 5. The quantum theory. By Edwin Plimpton Adams. October,... | |
 | Society of American foresters, Washington, D.C. Committee on American forest research - 1920 - 156 páginas
...Scientific Schools, and Private Interests in Canada, Newfoundland, and the United States for 1919-1920 Compiled by the Committee on American Forest Research, Society of American Foresters Earle H. Clapp, Chairman, Clyde Leavitt, Walter Mulford, J. \V. Toumey, EA Ziegler CONTENTS Introduction... | |
 | National Research Council (U.S.) - 1922 - 986 páginas
...Compiled by Ruth Cobb. June, 1920. Pages 24. Price $0.40. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 5. The quantum theory. By Edwin Plimpton Adams. October,... | |
 | Margaret Vara Cobb - 1921 - 80 páginas
...Compiled by R. Cobb. June, 1920. Pages 24. Price 40 cents. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 5. The quantum theory. By Edwin P. Adams/- October, 1920.... | |
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