TY  - BOOK
AU  - Osburn Donald D
AU  -  Schneeberger Kenneth C
TI  - Modern agricultural management:  A systems approach   
SN  - 0835945502
U1  - X9(J):8, L8;M3 
PY  - 1983///
CY  - Reston
PB  - Reston Publishing         
KW  - Management
ER  -