Pyenson, Louis <br/><br/>
Plant health handbook: a guide to better gardening indoors and outdoors  Louis Pyenson. 

 - Westport  AVI pub  1981 
 - xi, 241p.: ill. 27 cm. 
<br/><br/><label>ISBN: </label>870553771 
<br/><br/><label>Dewey Class. No.: </label>635.049  / P98P