Chapter ONE

1.1 Introduction
1.2 Background of Study
1.3 Problem Statement
1.4 Objective of Study
1.5 Limitation of Study
1.6 Scope of Study
1.7 Significance of Study
1.8 Structure of the Research
1.9 Definition of Terms

Chapter TWO

2.1 Overview of Leather Tanning
2.2 History of Neem Plant Bark Extract
2.3 Chemical Composition of Neem Bark
2.4 Traditional Uses of Neem Bark
2.5 Neem Bark Extract in Various Industries
2.6 Benefits of Neem Bark Extract
2.7 Studies on Neem Bark Extract
2.8 Neem Bark Extract in Environmental Conservation
2.9 Neem Bark Extract in Leather Industry
2.10 Future Prospects of Neem Bark Extract

Chapter THREE

3.1 Research Methodology Overview
3.2 Research Design
3.3 Sampling Techniques
3.4 Data Collection Methods
3.5 Data Analysis Techniques
3.6 Experimental Setup
3.7 Variables and Parameters
3.8 Ethical Considerations

Chapter FOUR

4.1 Overview of Research Findings
4.2 Effects of Neem Bark Extract on Leather Tanning
4.3 Comparison with Traditional Tanning Methods
4.4 Impact on Tanning Quality
4.5 Environmental Implications
4.6 Economic Considerations
4.7 Practical Applications
4.8 Recommendations for Further Research

Chapter FIVE

5.1 Conclusion and Summary
5.2 Recap of Findings
5.3 Implications for Leather Industry
5.4 Contribution to Environmental Sustainability
5.5 Recommendations for Industry Adoption