1.
Diseases of Mites and Ticks
by Bruin, Jan, van der Geest, ...
ISBN: 9781402096945
List Price: $189.00
2.
Tortricid Pests Their Biology, Natural Enemies, and Control
by van der Geest, L. P. S., Ev...
ISBN: 9780444880000
List Price: $490.00