ScienceJohn Michels (Journalist) 1937 |
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Page 108
... DETERMINING POTASSIUM IN SOILS ORIENTATION data in the study of soil fertility prob- lems require quick and reasonably ... determined by a modification of the classical J. Lawrence Smith method , 2 has been obtained . The technical grade ...
... DETERMINING POTASSIUM IN SOILS ORIENTATION data in the study of soil fertility prob- lems require quick and reasonably ... determined by a modification of the classical J. Lawrence Smith method , 2 has been obtained . The technical grade ...
Page 274
... determined weekly . At the conclusion of the experiment the plants were dried and ashed to determine the organic matter in each . 1 . The results expressed graphically are shown in Fig . The graphs show strikingly the comparatively 19 ...
... determined weekly . At the conclusion of the experiment the plants were dried and ashed to determine the organic matter in each . 1 . The results expressed graphically are shown in Fig . The graphs show strikingly the comparatively 19 ...
Page 355
... determined how long the craving might remain evident . It is of general biological interest that such a power- ful craving should be associated with a food stuff of the great nutritive importance of vitamin B , and that both smell and ...
... determined how long the craving might remain evident . It is of general biological interest that such a power- ful craving should be associated with a food stuff of the great nutritive importance of vitamin B , and that both smell and ...
Contents
VOL | 1 |
Electrolytes Theory of D A MACINNES 23 | 7 |
KNIGHT H G Biological Specimens 333 | 12 |
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