Buchbesprechungen |
| |
| Abstract: | Books reviwed in this article: Stahl , M.; Umgelter , H.: Pflanzenschutz im Zierpflanzenbau. Studies on the effect of sulphur dioxide and ozone on the respiration and assimilation of trees and shrubs in order to select individuals resistant to the action of these gases. Franz , J. M.; Krige , A.: Biologische Schädlingsbekämpfung. Anderson , R. L.; Batzer , H. O.: World Directory of Forest Pathologists and Entomologists. Lanier , L.; Joly , P.; Bondoux , P.; Bellemere , A.: Mycologie et Pathologie Forestières. Gilbertson , R. L., 1974: Fungi that decay Ponderosa pine. |
| |
| Keywords: | |
|
|
