Williams, M.A. <br/><br/>
Quantitative methods in biology 
M. A. Williams 
 - Amsterdam  NorthHolland Publishing  c1977 
 - xviii,234p.:ill.,tables.;  24cm. 
 - Practicall methods in electron microscopy,no.6 .
<br/><br/><label>Dewey Class. No.: </label>502.8:574  / WIL