TY  - SER
AU  -  Wells, H. G. 
TI  -  Text Book of Biology, Part 1 : :  Vertebrata 
AV  - QH301 
PY  - 2007///
PB  -  Project Gutenberg, 
KW  -  Biology -- Textbooks
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/21781
ER  -