108 страниц. 2013 год. LAP Lambert Academic Publishing This book is a multi role of pyramid which also includes essential structures, measurements for the different types of common diseases, and specially design for the regeneration of plant tissue culture. It consists of three sections, the 1st section comprises about the role of pyramid, then 2nd section about the herbal medicine, overview of herbal, structure of pyramid with valves for different aspects. The last section deals with tissue culture studies via pyramid.