Roberts , M.B.V.. <br/><br/>
Biology: a functuional approach /  
M.B.V. Roberts. 
 - 4th ed. /   . 
 - Nelson  :   ELBS ,   1989. 
 - ix,693p. :   ills.,figs. ;   22cm. .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>0174480334  Rs.250.00 
<br/><br/><label>Subjects--Index Terms: </label>BIOLOGY 
<br/><br/><label>Dewey Class. No.: </label>570  / ROB/B