TY  - SER
AU  -  Robinson, W. 
TI  -  Mushroom Culture : :  Its Extension and Improvement 
AV  - SB 
PY  - 2012///
PB  -  Project Gutenberg, 
KW  -  Mushroom culture
KW  -  Mushrooms
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/40952
ER  -