Swatek, Paul <br/><br/>
User's guide to the protection of the environment 

 - New York  Intex publishers  1970 
 - 312p.; 20cm. 
<br/><br/><label>ISBN: </label>345019938125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment protection<br/>Environment, protection<br/>Gardening<br/>Home environmental hazards