TY  - RPRT
TI  - Future research directions and data requirements for developing ambient ozone guidelines or standards for agroecosystems.
AU  - H J Jäger
AU  - L Grünhage
AU  - U Dämmgen
AU  - O Richter
AU  - S Krupa
PY  - 1991
DO  - 10.1016/0269-7491(91)90085-b
UR  - https://pubmed.ncbi.nlm.nih.gov/15092140/
ID  - 15092140
ER  -