Slug & snail pests in agriculture  
 Slug and snail pests in agriculture 
/ edited by I.F. Henderson. 
 - Farnham, Surrey :  British Crop Protection Council,  1996. 
 - xiv, 450p. :  ill. ;  24 cm. 
 - BCPC symposium proceedings,  no. 66  0306-3941 ; .