Lawson g. w. <br/><br/>
Plant life in west africa 

 -  1986 
<br/><br/><label>ISBN: </label>9964-3-0118-9 
<br/><br/><label>LC Class. No.: </label>581/LAW  / 1 
<br/><br/><label>Dewey Class. No.: </label>581/LAW  / 1