Short description: In Russian. Pegel, Vladimir Antonovich. Physiology of fish digestion. Tomsk: type. # 1 Polygraph, 1950. You are welcome to reach out to us for a detailed description of the copies currently available. Delivery of this book may take longer than usual including extended processing and pre-shipping time, no expedited shipping is available. Please advise us if you have a set date or a deadline to receive your order.SKU5859780