TY  - SER
AU  -  Anderson, Sydney, 
TI  -  Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas 
AV  - QH 
PY  - 2010///
PB  -  Project Gutenberg, 
KW  -  Mice
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/33204
ER  -