Zappler, Georg. <br/><br/>
Science in summer and fall 
[by] Georg and Lisbeth Zappler. 
 - [1st ed.] 
 - Garden City, N.Y.,  Doubleday,  1974. 
 - x, 177 p.  illus.  24 cm. 
<br/><br/> Instructions for observations of and experiments with animals, insects, plants, and natural phenomena during the summer and autumn. 
<br/><br/><label>ISBN: </label>0385047292  5.95 
<br/><br/><label>Source: </label> $5.95 
<br/><br/><label>LCCN: </label>73015371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history.<br/>Summer.<br/>Autumn.
<br/><br/><label>LC Class. No.: </label>QH48  / .Z36 
<br/><br/><label>Dewey Class. No.: </label>500.9