Sugarcane bagasse, rice straw, durra stalk, and groundnut shell are these troublesome agricultural waste? Not so? They can produce one of the most useful materials, don't throw them away! They may give you alpha-cellulose. Cellulose is the material of life! It is as abundant as the greenery of the earth, but ... there are more than one cellulose type! Only alpha-cellulose can produce nitrocellulose. Search for it! This is what this book is about.