Spishi ngeni vamizi na matishio kwa mazingira yenye viumbe hai 

 - Nairobi   secretariat of the convention on biological diversity  2009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics of Land & Energy.
<br/><br/><label>Dewey Class. No.: </label>333.952 SPI