TY  - BOOK
AU  - Purdue University
TI  - Extension Bulletin Purdue University. No 250(1940)
U1  - 630.5 
PY  - 1940///
CY  - Indiana
PB  - Purdue University
KW  - AGRICULTURE
N1  - Purdue University: Extension Bulletin Purdue University. No 250(1940).  Indiana.  Purdue University, 1940.--(630.5PUR)
ER  -