Marsland, Douglas, 1899-  Marsland, Douglas, 1899- <br/><br/>
Manual of biology. 

 - 4th ed. 
 - New York :  Holt, Rinehart and Winston,  [c1964] 
<br/><br/> First published in 1939. 
<br/><br/>Pt. 1. Protozoans and plants -- pt. 2. Metazoan animals. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology -- Laboratory manuals.--Biology -- Laboratory manuals.