TY  - JOUR
AU  - D. Djurović
TI  - Solar Activity and Relationships Between Astronomy and the Geosciences
JO  - Publications of the Department of Astronomy
PY  - 1990
SP  - 21 
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDA_1990_18_a1/
LA  - en
ID  - PDA_1990_18_a1
ER  -