Agrawal, K.M.. <br/><br/>
A Text book of Environment /  Textual Documents 
K.M. Agrawal, P.K.Sikdar & S.C.Deb. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  2002. 
 - 449p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Environment Deptt-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>577  / Ag 81 In