A new project I’ve spent much of the summer on examines labor allocation decisions in India. The dataset we’re using refers to NCO68 occupation codes, without providing code labels. I’ve scraped what seems to be a reliable PDF with comprehensive 3-digit NCO codes and converted it to a spreadsheet for easy use in Stata or any other statistical analysis program. You can find it in the Resources section and it includes 3-digit codes, occupation title, and 1-digit primary codes as separate columns.