Manufacture of rosemary shampoo in Colonia 9 de Junio, Managua, (Paperback)

In this book you will find the breakdown of steps to prepare the protocol or scientific research project contextualized in an area of the city of Managua through a case experience on the elaboration of Rosemary shampoo by artisanal means. This document is based on the analysis and revision of the document, aimed at a process of experimentation based on a controlled observation of variables. Through this project it will be possible to know better the techniques and purely scientific procedures with an approach directed to the family economy, and health in a population group of people with age ranges between 35 to 60 years old.