The impact of ozone-layer depletion / 
United Nations Environment Programme (UNEP). 
 - 1 
 - Kenya :  UNEP,  1992. 
 - 35 p. :  pasta suave con letras turquesas  25 cm. 
<br/><br/> Foreword; Overview; The scientific background; Effects on society; Ozone-friendly technology; Future policy options; Sources 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Dewey Class. No.: </label>363.73875