Rasmussen, Frederick A. <br/><br/>
Man and the environment / 
Frederick A. Rasmussen, Paul Holobinko, Victor M. Showalter. 
 - Boston :  Houghton Mifflin,  c1974. 
 - xii, 417 p. :  ill. 
 - Life science investigations .
<br/><br/> Student's edition. 
<br/><br/><label>ISBN: </label>0395108691 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Experiments.<br/>Ecology--Experiments.<br/>Biology--Study and teaching (Secondary)<br/>Environmental education.