Know your mangroves   a slide programme of environmental education for   Vietnamese children 

 - Int.Soc. for Mangrove Ecosystems  Okinowa   1994 
 - 25p. 
 - Vietnam 
<br/><br/><label>Nat. Bib. No.: </label>5364 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>582.878 KNO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Sciences
<br/><br/><label>Universal Decimal Class. No.: </label>582.878  1