IOBC-WPRS Bulletin Vol. 22 (9) 1999

Working Group "Use of Pheromones and Other Semiochemicals in Integrated Control".
Scents in Orchards – Plant and Insect Semiochemicals from Orchards Environments.
Dachau (Bavaria, Germany), September 21-24, 1998.
Edited by: P. Witzgall & Ashraf El-Sayed.
ISBN 92-9067-114-9 [VI + 127 pp.].