TY  - SER
AU  - Van Den Driessche, R.
AU  - Langebartels, C.
TI  - Foliar Symptoms, Ethylene Biosynthesis and Water Use of Young Norway Spruce (Picea Abies (L.) Karst.) Exposed to Drought and Ozone
KW  - Norway Spruce (Picea Obies (L.) Karst.) Trees
KW  - Ozone Exposure
KW  - Water Supply
ER  -