New contributions to the problem of integrated control of forest defoliators in Romania
Mihalache G, Ciornei C & Lupu D
Mihalache, G., Ciornei, C., & Lupu, D. (1999). New contributions to the problem of integrated control of forest defoliators in Romania. In B. Forster, M. Knížek, & W. Grodzki (Eds.), Methodology of forest insect and disease survey in Central Europe. Proceedings of the second workshop of the IUFRO working party 7.03.10. April 20-23, 1999, Sion-Châteauneuf, Switzerland (pp. 136-143). Swiss Federal Institute for Forest, Snow and Landscape Research.