British Spore Group.

Works from the collections

2 works

Books
Spore research 1971 / edited by A.N. Barker, G.W. Gould, J. Wolf.
British Spore Group.Date: 1971
Books
Spore research 1973 / edited by A.N. Barker, G.W. Gould, J. Wolf.
Date: 1974