91福利社

Close menu

Use 91福利社.com or the new 91福利社 App to listen to 91福利社 podcasts, Radio 4 and the World Service outside the UK.

Episode details

World Service,19 Sep 2006,25 mins

Amateur astronomists

Discovery

Available for over a year

The important role of the worldwide army of amateur astronomers. Presenter: unknown.

Programme Website
More episodes