Roger  G Gymer <br/><br/>
Chemistry: An ecological approach 

 - New York  Harper and Row Publication  1973 
 - 803p 
<br/><br/>Roger  G Gymer: Chemistry: An ecological approach.  New York.  Harper and Row Publication, 1973. 06-042565-2--(540GYM)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>06-042565-2 
<br/><br/><label>Dewey Class. No.: </label>540  / GYM