Science, Том 134John Michels (Journalist) American Association for the Advancement of Science, 1961 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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... Factors Involved in the Control of Lignification An intriguing aspect of lignification is that of the factors which exert the controlling influence on this process . Very young plants often appear to contain little lignin , and in wheat ...
... Factors Involved in the Control of Lignification An intriguing aspect of lignification is that of the factors which exert the controlling influence on this process . Very young plants often appear to contain little lignin , and in wheat ...
Стр. 983
... factors controlling fallout is subject to serious error . In addition , the effects of rapidly changing factors , such as the air mass trajectories and the Ba140 concentrations which Martell ( 6 ) has studied , are largely obscured in ...
... factors controlling fallout is subject to serious error . In addition , the effects of rapidly changing factors , such as the air mass trajectories and the Ba140 concentrations which Martell ( 6 ) has studied , are largely obscured in ...
Стр. 4
... factors " included studies of the effects of submarines , day nurseries , air raids , night 4540F 353025201 1510F ENVIRONMENTAL FACTORS PSYCHOLOGICAL FACTORS PHYSIOLOGICAL FACTORS I GNS 2 DRUG 3 AGE 4 OTHER 45403530+ 252 아 ...
... factors " included studies of the effects of submarines , day nurseries , air raids , night 4540F 353025201 1510F ENVIRONMENTAL FACTORS PSYCHOLOGICAL FACTORS PHYSIOLOGICAL FACTORS I GNS 2 DRUG 3 AGE 4 OTHER 45403530+ 252 아 ...
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Millipore | 640 |
DETERMINATION | 654 |
Particles containing lead in both soluble | 672 |
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