Gates, David M. and Others <br/><br/>
Scientific American Resource Library 
Life Sciences Volume 6 
 - San Francisco  W.H.Freeman and Company  1948 
 - 2027 
<br/><br/><label>Publisher. No.: </label> Bangalore Tract & Book Society 
<br/><br/><label>Subjects--Personal Names: </label> Biology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology