Elwell, H. A. <br/><br/>
Natural pest & disease control / 
 Natural pest and disease control. 
Henry Elwell and Anita Maas. 
 - Harare, Zimbabwe :  Natural Farming Network with assistance from the Plant Protection Improvement Programme,  1995. 
 - 128 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0797414290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Garden pests.<br/>Plant diseases.<br/>Pests--Control.