Heath, O. V. S. (Oscar Victor Sayer) <br/><br/>
Investigation by experiment / 
by O.V.S. Heath. 
 - [London] :  E. Arnold,  [1970] 
 - Institute of Biology. Studies in biology, no. 23 .
<br/><br/>Bibliography: p. 73-74. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry.<br/>Biology, Experimental.<br/>Research Design