Items where Author is "Varker, William John "

[up] Up a level
Group by: Item Type | No Grouping
Number of items: 1.

Varker, William John (1964) The conodont faunas and stratigraphy of the Yoredale Series in the Askrigg and Alston regions. PhD thesis, University of Sheffield.

This list was generated on Mon Dec 8 01:29:07 2025 GMT.