Home › Authors › John Michael Maisch 👤 John Michael Maisch 3 books Books by John Michael Maisch A Manual of organic materia medica: being a guide to materia medica of the vegetable and animal .. 1890 A Manual Of Organic Materia Medica 1885 A Manual of Organic Materia Medica: Being a Guide to Materia Medica of the .. 1882