A preliminary study of the spores from the Phalen Seam in the New Waterford District, Sydney Coal-Field, Nova Scotia.
Reference:
Somers,G. (1952)
A preliminary study of the spores from the Phalen Seam in the New Waterford District, Sydney Coal-Field, Nova Scotia. Conference on the Origin and Constitution of Coal,Proceedings,2nd.Nova Scotia Research Foundation,Halifax,1952
P. 219- 241