The latest editions of Godkar’s books have been updated to match the New Competency-Based Curriculum implemented by many health universities. This means older PDFs might be missing key topics or have outdated reference ranges.

at retailers like Amazon.in , Ajay Online Stall, and Prithvi Books : The 4th edition

For exam purposes (BMLT first year), the old book covers 70% of the syllabus. For job interviews or practical viva in a modern lab, you need the new edition.