Hale, L. J. <br/><br/>
Biological  laboratory data 
L. J. Hale 
 - 2nd ed. 
 - London  Chapman and Hall  1958 
 - x,147p.; 19cm.- 
 - Methuen's ;monographs on biological subjects .
<br/><br/><label>Dewey Class. No.: </label>574.19  / HAL