IOBC-WPRS Bulletin Vol. 14 (7), 1991

Proceedings of the 3rd European meeting: "Microbial control of insects",
arranged by the Working Group: "Insect Pathogens and Insect Parasitic Nematodes",
(Edited by P.H. Smits),
Wageningen (The Netherlands), 24-27 February 1991, 218 pp,
ISBN 92-9067-041-X