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CHAPTER II . POSITIVE SCIENCE AND EXACT DEMONSTRATION
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E. J. Russell
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Chapters in this book
- Frontmatter I
- CONTENTS VII
- FOREWORD IX
- CHAPTER I. THE STUDY OP PLANT NUTRIENTS 1
- CHAPTER II . POSITIVE SCIENCE AND EXACT DEMONSTRATION 27
- CHAPTER III. DECAY AND THE LIVING PLANT: MORS JANUA VITAE 47
- CHAPTER IV. THE SOIL MICROORGANISMS: CAN THEY BE CONTROLLED AND UTILIZED? 77
- CHAPTER V. THE SOIL AND THE LIVING PLANT 94
Chapters in this book
- Frontmatter I
- CONTENTS VII
- FOREWORD IX
- CHAPTER I. THE STUDY OP PLANT NUTRIENTS 1
- CHAPTER II . POSITIVE SCIENCE AND EXACT DEMONSTRATION 27
- CHAPTER III. DECAY AND THE LIVING PLANT: MORS JANUA VITAE 47
- CHAPTER IV. THE SOIL MICROORGANISMS: CAN THEY BE CONTROLLED AND UTILIZED? 77
- CHAPTER V. THE SOIL AND THE LIVING PLANT 94