Environmental encyclopeia/ 

 - Delhi;  Calcutta;  Mumbai:  Jaico Publishing House  1999 
 - xxiv, 1196p. 
<br/><br/><label>ISBN: </label>8172247869 
<br/><br/><label>Subjects--Index Terms: </label>Encyclopedia 
<br/><br/><label>Dewey Class. No.: </label>363.7003  / ENV