TY  - BOOK
AU  - Harvey,Karen L.
ED  - National Solar Observatory/Sacramento Peak.
ED  - Solar Cycle Workshop
TI  - The solar cycle: proceedings of the National Solar Observatory/Sacramento Peak 12th Summer Workshop and of the Fourth in series of Solar Cycle Workshops held at NSO/Sacramento Peak, 15-18 October 1991 
T2  - Astronomical Society of the Pacific conference series
SN  - 0937707465
AV  - QB526.C9 N38 1991
U1  - 523.7 20
PY  - 1992///
CY  - San Francisco
PB  - Astronomical Society of the Pacific
KW  - Solar cycle
KW  - Congresses
N1  - Includes bibliographical references and index
ER  -