TY  - BOOK
AU  - Steubing L Ed.
AU  -  Jager H J Ed.
ED  - INTERNATIONAL CONFERENCE ON MONITORING OF AIR POLLUTANTS BY PLANTS METHODS AND PROBLEMS (1981 : OSNABRUCK)
TI  - Proceeding on monitoring of air pollutants by plants method and problems
T2  - Tasks for vegetation science; 7
U1  - I:558p1,N81, M2 
PY  - 1982///
CY  - The Hague
PB  -  W Junk Publishers      
KW  -  Plant environment
KW  - Botany
ER  -