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CARBON-NITROGEN RATIOS IN ORGANIC FERTILIZER MATERIALS IN RELATION TO THE AVAILABILITY OF THEIR NITROGEN
RUBINS, EDWARD J., BEAR, FIRMAN E.Volume:
54
Journal:
Soil Science
DOI:
10.1097/00010694-194212000-00003
Date:
December, 1942
File:
PDF, 738 KB
1942