Leonhard, Woody <br/><br/>
Environmental chemistry in classroom experiments  a practical approach 
Rudiger Blume, Hans Joachin Bader in collaboration with Manfred Kuha. 
 - Delhi  IUPAC  1990 
 - xxiv, 229p., ill.; 22cm. 
<br/><br/><label>Dewey Class. No.: </label>372.357  / B63E