Johnson, Willis Hugh, 1902-  Johnson, Willis Hugh, 1902- <br/><br/>
Laboratory manual for biology :  3rd ed. / 
by Willis H. Johnson ... and others. 
 - New York :  Holt, Rinehart & Winston,  [1966] 
<br/><br/> First published in 1956. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.