A Treatise on The British Freshwater Algae by G.S. West
1968. Reprinted. 534 pages. Paperback book with blue cover with lettering. Contains black and white illustrations. Well bound and clean pages, with mild tanning to text block edges. Previous owner's inscriptions to title page. Paper cover has mild edge-wear with light rubbing and creasing. Small tears and chipping, with heavy tanning and marking overall. Book is slightly curled.