1957. First Edition. 46 pages. Pictorial paperback. Bulletin No. 171 - Ministry of Agriculture, Fisheries and Food. Contains black and white photographic plates. Pages and plates are lightly tanned and foxed throughout. Small tears to page edges. Pen inscription and correction fluid marking to first page. Light thumb-marking present. Binding remains firm. Paper cover has mild edge wear with scuffing to edges, tears and creasing. Scuffing to spine. Rust staining to staple binding. Mild rubbing to surfaces with curling to corners.