Biology in pest and disease control  the 13th Symposium of the British Ecological Society, Oxford, 4-7 January 1972 
edited by D. Price Jones and M. E. Solomon 
 - Oxford  Blackwell Scientific  1974 
 - x, 398 p. [2] leaves of plates  ill  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Control--Biological control
<br/><br/><label>Dewey Class. No.: </label>632  / .96