In 1968 John B. Calhoun, American behavioral ecologist, introduced eight mice into a technologically designed walled enclosure that fulfilled all the wants and needs of mice except migration in and... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.