Grand phases on the sun :
Yaskell, Steven H.
Grand phases on the sun : the case for a mechanism responsible for solar minima and maxima / Steven Haywood Yaskell. - [S.l.] : Trafford, 2013. - 181 p., [14]p. : ill. ; 22 cm.
Includes bibliographical references and index.
9781466963016 : (pbk.)
Sun.
Sun--Observations.
523.7
Grand phases on the sun : the case for a mechanism responsible for solar minima and maxima / Steven Haywood Yaskell. - [S.l.] : Trafford, 2013. - 181 p., [14]p. : ill. ; 22 cm.
Includes bibliographical references and index.
9781466963016 : (pbk.)
Sun.
Sun--Observations.
523.7