TY  - BOOK
AU  - Yeomans, D K., ed.
ED  - Workshop on Cometary Astrometry
TI  - Cometary astrometry: proceedings of a workshop held in Garching, Germany, June 18-19 1984
PY  - 1984///
CY  - Paris
PB  - International Halley Watch
KW  - Comet Halley
KW  - Cometary Astronomy
KW  - Data Report
KW  - Data Schedule
KW  - Nature of Comets
ER  -