A comprehensive and balanced overview of animal agriculture in contemporary society! It develops the principles of animal biology as a science within the context of life-cycle production of animals for economic and biologic efficiency. CONDITION â USED: Books sold are in GOOD or better condition. Good Condition: Minimal damage to the cover, dust jacket may not be included, minimal wear to binding, most of the pages undamaged(e.g., minimal creases or tears), highlighting / underlining acceptable on books as long as the text is readable and markings are not excessive, no missing pages. May be a former library book, with usual treatments(e.g., mylar covers, call stickers, stamps, card pockets, barcodes, or remainder marks). Extra components, such as CDs, DVDs, figurines, or access codes are not included. ISBN: 9780471170945 ISBN10: 0471170941 Contributors: Pond, Kevin R., Pond, Wilson G.,