Compara-Hatch by Caucci, Alfred N. ; Nastasi, Robert - 1973

Henryville, PA: Comparahatch, Ltd.. Very Good. 1973. First Edition; First Printing. Softcover. Stapled softcover book (60 pages) with accompanying plastic comb bound cardstock flipbook (20 pages). Black and white illustrations, tables, phonetics guide, and color photographs. A guide to the habits and attributes of the main species of mayflies on the trout streams of Pennsylvania, the Poconos, Southern New York and the Catskills, and Northern New England and the Adirondacks, and the Midwest Great Lakes Region. ; 12mo 7" - 7½" tall .