Simpkins, J. <br/><br/>
Advanced biology / 
J. Simpkins and J. I. Williams. 
 - 3rd ed. 
 - London :  ELBS,  1989. 
 - vii, 760 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0044480911 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.<br/>Biotechnology.<br/>Water and Aqueous solutions