Environmental handbook :  documentation on monitoring and evaluating environmental impacts vol. 1 & 2. / 
Edited by German federal ministry for economic cooperation and development 
 - Germany  VIEWEG  1995 
 - vii,660p.; ill.  Hbk 
<br/><br/><label>ISBN: </label>3528023082 
<br/><br/><label>LC Class. No.: </label>QH541.15.G4