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Welcome to eGyanKosh, your comprehensive resource for academic excellence! In this page dedicated to “इकाई-4 प्राकृति विज्ञानी जाँच और केस अध्ययन,” we are excited to provide you with essential study material tailored for IGNOU’s 2025 curriculum. This resource is designed to facilitate your learning journey by offering free downloads of in-depth study materials, case studies, and examination guidelines that align with your academic needs. Whether you are a student looking to deepen your understanding of environmental science or seeking guidance for your coursework, eGyanKosh is here to support your educational pursuits with high-quality content and easy access to crucial information. Dive in and enhance your studies today!