The Scientific Monthly, Tom 7James McKeen Cattell American Association for the Advancement of Science, 1918 |
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Strona 3
... LABORATORY FOR AN INDUSTRY . Dr. C. E. K. MEES 54 THE ROMANTIC ASPECT OF NUMBERS . PROFESSOR S. E. SLOCUM REMINISCENCES OF ALASKAN VOLCANOES . DR . WILLIAM HEALEY DALL THE PROGRESS OF SCIENCE : · • 68 8888 · 80 Presentation of the ...
... LABORATORY FOR AN INDUSTRY . Dr. C. E. K. MEES 54 THE ROMANTIC ASPECT OF NUMBERS . PROFESSOR S. E. SLOCUM REMINISCENCES OF ALASKAN VOLCANOES . DR . WILLIAM HEALEY DALL THE PROGRESS OF SCIENCE : · • 68 8888 · 80 Presentation of the ...
Strona 34
... Laboratory of the Massachusetts Institute of Technology carried on for two years an investiga- tion of a small stream polluted by a relatively large quantity of partially purified sewage effluent which reaches it from slow sand filters ...
... Laboratory of the Massachusetts Institute of Technology carried on for two years an investiga- tion of a small stream polluted by a relatively large quantity of partially purified sewage effluent which reaches it from slow sand filters ...
Strona 37
... waving in the water above them in search of oxygen . They quickly disappear into their holes at the slightest disturbance MIT SANITARY RESEARCH LABORATORY BROCKTON STATION RESULTS OF COTTON SEDIMENT PURIFICATION OF A POLLUTED STREAM 37.
... waving in the water above them in search of oxygen . They quickly disappear into their holes at the slightest disturbance MIT SANITARY RESEARCH LABORATORY BROCKTON STATION RESULTS OF COTTON SEDIMENT PURIFICATION OF A POLLUTED STREAM 37.
Strona 38
James McKeen Cattell. MIT SANITARY RESEARCH LABORATORY BROCKTON STATION RESULTS OF COTTON SEDIMENT TESTS USING I PINT OF WATER SEPTEMBER 5,1915 Station 2 Station Station 3 Station 4 Station 5 Station 6 Station MARCH 29 , 1915 Station 2 ...
James McKeen Cattell. MIT SANITARY RESEARCH LABORATORY BROCKTON STATION RESULTS OF COTTON SEDIMENT TESTS USING I PINT OF WATER SEPTEMBER 5,1915 Station 2 Station Station 3 Station 4 Station 5 Station 6 Station MARCH 29 , 1915 Station 2 ...
Strona 53
... the genetic field ; to admit it is to concede all that is claimed in favor of the theory that mutants may furnish the materials for selection . PLANNING A RESEARCH LABORATORY FOR D AN INDUSTRY1 By Dr. EVOLUTION BY MUTATION 53.
... the genetic field ; to admit it is to concede all that is claimed in favor of the theory that mutants may furnish the materials for selection . PLANNING A RESEARCH LABORATORY FOR D AN INDUSTRY1 By Dr. EVOLUTION BY MUTATION 53.
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