Commerce Academic Book Copy Edit

I need an experienced academic copy-editor to give my commerce textbook its final polish. The manuscript is complete and already proof-read; what I now require is a thorough copy edit that sharpens language,... (Budget: ₹600 - ₹1500 INR, Jobs: Academic Writing, Business Writing, Copy Editing, Copywriting, Data Entry, Editing, Excel, Proofreading, Publishing, Technical Writing)