Jacobsen, Niels <br/><br/>
Aquarium plants  Niels Jacobsen, translated and edited by Gwynne Vevens. 

 - Poole  Dorset Blandford Press  1979 
 - 160p., ill. 18cm 
 - (Blandford Colour series). .
<br/><br/><label>ISBN: </label>0-7137-08654. 
<br/><br/><label>Dewey Class. No.: </label>615.32,  / J14A