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This journal provides immediate access to some articles. Volume 2(4); October 1927 Articles THE FIRST INTERNATIONAL CONGRESS OF SOIL SCIENCE PMCID: PMC439983 THE MEASUREMENT AND INTERPRETATION OF THE WATER-SUPPLYING POWER OF THE SOIL WITH SPECIAL REFERENCE TO LAWN GRASSES AND SOME OTHER PLANTS PMCID: PMC439984 DIFFERENTIAL STAINING OF SPECIALIZED CELLS IN BEGONIA WITH INDICATORS PMCID: PMC439985 A MODIFIED KJELDAHL METHOD FOR THE DETERMINATION OF THE NITROGEN CONTENT OF YEAST PMCID: PMC439986 THE INFLUENCE OF DIRECT IRRADIATION BY A QUARTZ MERCURY ARC LAMP UPON THE GERMINATION AND GROWTH OF CERTAIN SEEDS PMCID: PMC439987 THE EFFECT OF BORIC ACID ON THE GROWTH OF TOBACCO PLANTS IN NUTRIENT SOLUTIONS PMCID: PMC439988 NOTES ON APPARATUS FOR LOW TEMPERATURE RESPIRATION STUDIES PMCID: PMC439989 THE DETERMINATION OF PEPTIDE AND BASIC FORMS OF NITROGEN PMCID: PMC439990 Brief Papers: THE APPLICATION OF PHYSIOLOGICAL METHODS TO WEED CONTROL PMCID: PMC439991 A MODIFIED VAN TIEGHEM CELL FOR PHYSIOLOGICAL STUDIES OF POLLEN GERMINATION PMCID: PMC439992 Note NOTES PMCID: PMC439993 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||
