ScienceJohn Michels (Journalist) 1935 |
From inside the book
Results 1-3 of 79
Page 187
... important rock systems older than the Devonian , now known only by local names . Their proper placing in the established peri- ods which do service elsewhere is greatly needed . We may now return to our earlier question : Where shall ...
... important rock systems older than the Devonian , now known only by local names . Their proper placing in the established peri- ods which do service elsewhere is greatly needed . We may now return to our earlier question : Where shall ...
Page 217
... important in determining whether a given life assemblage will , or will not , inhabit two different areas at the same time . So also , hostile conditions have often caused the disappearance of certain types from some areas , while they ...
... important in determining whether a given life assemblage will , or will not , inhabit two different areas at the same time . So also , hostile conditions have often caused the disappearance of certain types from some areas , while they ...
Page
... important insects found in this country . In the revision particular attention is given to the sections on Natural Control Methods , General Control , Biological and Legal Control , and Insecticides . A number of new illustrations have ...
... important insects found in this country . In the revision particular attention is given to the sections on Natural Control Methods , General Control , Biological and Legal Control , and Insecticides . A number of new illustrations have ...
Contents
DANIELS F Photons in Chemistry and Biology 523 | 18 |
Dixon Roland Burrage E A HOOTON 166 | 39 |
ALEXANDER J Enzymes | 44 |
14 other sections not shown
Other editions - View all
Common terms and phrases
Academy of Sciences active Advancement of Science Agriculture American Association American Chemical Society animals apparatus atmosphere awarded bands biological Board Botanical Bureau Carnegie cells cent chemical chemistry Chicago College Columbia University committee cosmic rays Council culture director discussion disease effect elected engineering erosion experimental experiments fellowships fessor field Geological Grand Central Terminal growth Harvard held hybrids ical industry Institute interest investigations John Jour laboratory lecture mathematical Medal Medical School Medicine ment method Museum National natural observed organization papers Permian pernicious anemia physics physiology Pittsburgh planning plants present president problems produced professor recent RECENT DEATHS reported SCIENCE FRIDAY scientific secretary session Sigma Xi Smithsonian Institution Building Society soil species surface temperature tests theory tion tonometer velocity versity virus Washington William Yale Yale University York York Botanical Garden