Search
Images
Maps
Play
YouTube
News
Gmail
Drive
More
»
Sign in
Books
Try the new Google Books
Check out the new look and enjoy easier access to your favorite features
Try it now
No thanks
Try the new Google Books
Try the new Google Books
My library
Help
Advanced Book Search
Get print book
No eBook available
Springer Shop
Amazon.co.uk
BookDepository
Waterstones
WHSmith
Blackwell
Google Product Search
Find in a library
All sellers
»
Biological Control
By Roy Van Driesche, Thomas S. Bellows Jr.
About this book
Pages displayed by permission of
Springer Science & Business Media
.
Copyright
.
Page 184
Restricted Page
You have reached your viewing limit for this book (
why?
).