Biology / 
Melissa Sue Hill, editor. 
 - Second edition. 
 - 1 online resource (4 volumes) :  illustrations (chiefly color). 
 - Macmillan Science Library Gale virtual reference library .
 - Macmillan science library. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/>volume 1. A-D -- volume 2. E-K -- volume 3. L-P -- volume 4. Q-Z. 
<br/><br/> Explains biological concepts and explores related fields as well as the history of biological science. Discusses critical issues such as embryogenesis and commercial applications of research in biology and addresses ethical issues. Provides information on careers in biology. Contains sidebars, bibliographies, timelines, charts, a glossary, and individual and cumulative indexes.  
<br/><br/><label>ISBN: </label>9780028663715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.