Kevin C. Brown & Nigel D. Cattlin 
Biological Control in Plant Protection [PDF ebook] 
A Colour Handbook, Second Edition

There has been a large increase in the commercial use of integrated crop/pest management methods for pest and disease control on a wide range of crops throughout the world since the first edition of this book. The completely revised second edition of the bestselling Biological Control in Plant Protection: A Color Handbook continues the objective of