Science: v.1-v.219Moses King, 1959 |
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Стр. 878
... increase the means of his subsistence and to control his num- bers . Doubtless modern behavioral sci- ence can cast ... increase was extremely irregular : From 1650 to 1950 the population of Africa doubled ; that of Asia increased 3.8 ...
... increase the means of his subsistence and to control his num- bers . Doubtless modern behavioral sci- ence can cast ... increase was extremely irregular : From 1650 to 1950 the population of Africa doubled ; that of Asia increased 3.8 ...
Стр. 891
... increase , labor par- ticipates pro rata in the net gains in pro- duction attributable to the installation of new machinery , to technological and managerial improvements , and to all other factors making for an increase in production ...
... increase , labor par- ticipates pro rata in the net gains in pro- duction attributable to the installation of new machinery , to technological and managerial improvements , and to all other factors making for an increase in production ...
Стр. 1676
... increase in length , in millimeters ; abscissa , time , in hours . ( A ) Coumarin , 10 ppm ; ( x ) coumarin , 100 ppm ; coumarin , 500 ppm ; ( ) coumarin , 1000 ppm ; ( O ) water . straight - growth test or the split pea test ( 4 ) ...
... increase in length , in millimeters ; abscissa , time , in hours . ( A ) Coumarin , 10 ppm ; ( x ) coumarin , 100 ppm ; coumarin , 500 ppm ; ( ) coumarin , 1000 ppm ; ( O ) water . straight - growth test or the split pea test ( 4 ) ...
Содержание
E G Baker | 871 |
News of Science Greater Role for United Nations Specialized Agencies Seen in Meeting Problem | 882 |
Reports Propagation of Poliovirus Measles and Vaccinia in Guinea Pig Spleen Cell | 894 |
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