  1981 - Animal Osmoregulation [Tertiary Level Biology] (Hardcover) → Paperback ISBN-13: 9780216910157 ISBN-10: 0216910153 ?  Animal Osmoregulation [Tertiary Level Biol. S] (Hardcover) ISBN-13: 9780216910140 ISBN-10: 0216910145 ?  Animal Osmoregulation [Tertiary level biology] (Paperback) → Hardcover ISBN-13: 9780470272077 ISBN-10: 0470272074 Genre: Science & Math ? |
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