Our green and living world :   the wisdom to save it /  
by Edwards S. Ayensu ... [et al.] ; a welcome by S. Dillon Ripley ; an introduction by HRH the Prince Philip ; and epilogue by Indira Gandhi ; special photography by Kjell B. Sandved and Edward S. Ayensu. 
 - Washington, D.C. :   Smithsonian Institution Press ;  Cambridge [Cambridgeshire] :   Cambridge University Press,   c1984. 
 - 255 p. :   il. (algumas color.) 
<br/><br/><label>ISBN: </label>0521268427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservação da natureza.<br/>Ecologia.<br/>Recursos naturais--Conservação.
<br/><br/><label>Dewey Class. No.: </label>333.72