Items where Author is " Johnson, B. R"
 | Up a level |
Group by: Item Type | No Grouping
Jump to: Thesis
Number of items: 1.
Thesis
Johnson, B. R (1981) The population genetics, taxonomy and ecology of some British and Australian hydrobiid snails with particular reference to the colonising Prosobranch Potamopyrgus Jenkinsi (Smith). PhD thesis, University of York.