Herwig, Rob,  1935- <br/><br/>
How to grow healthy house plants / 
By Rob Herwig. 
 - [Tucson, AZ :  H. P. Books,  c1979]. 
 - 176 p. :  ill. ;  28 cm. 
 - 635.9/65 .
<br/><br/> Title on spine: Healthy house plants.  Includes index. 
<br/><br/><label>ISBN: </label>0895860260 
<br/><br/><label>Subjects--Topical Terms: </label><br/>House plants.
<br/><br/><label>Dewey Class. No.: </label>635.9/65