TY  - BOOK
AU  - Cockrum,E.Lendell
TI  - Comments on the Taxonomy and Geographic Distribution of North American Microtines
AV  - QH 
PY  - 2009///
PB  - Project Gutenberg
KW  - Voles
KW  - Lemmings
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/29201
ER  -