Henrikson, Robert Spirulina world food : how this micro algae can transform your health and our planet / Robert Henrikson - Updated and revised - Richmond, CA : Ronore Enterprises, 2021. - 213 pages : illustrations ; 23 cm. Includes bibliographical references. ISBN: 9781737632603 LCCN: 89091683 Subjects--Topical Terms: Spirulina