1976. 115 pp. Paperback in Fine condition. Spine shows some use, but is fully intact and strong. Corners are sharp. Pages and text are clean, crisp and without flaw. Miscellaneous Publications Museum of Zoology, University of Michigan, No. 150. The Miscellaneous Publications, which include papers on field and museum techniques, monographic studies, and other contributions not within the scope of the Occasional Papers, are published separately. It is not intended that they be grouped into volumes. Each number has a title page and, when necessary, a table of contents.