Our green and living world  the wisdom to save it a welcome by S. Dillon Ripley an introduction by HRH the Prince Philip an epilogue by Indira Gandhi special photography by Kjell B. Sandved and Edward S. Ayensu 
by Edward S. Ayensu ... [et al.] 
 - Washington, D.C  Smithsonian Institution  1984 
 - 255 p.  ill. (some col.)  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation<br/>Ecology<br/>Conservation of natural resources
<br/><br/><label>Dewey Class. No.: </label>333.95  / 16