TY  - GEN
AU  - Srivastava , K.  Ajit 
AU  -  Rohrbach , P. Roger 
TI  - Engineering principles of agricultural machines
SN  - 0929355334
U1  - 631.3 
PY  - 1993///
CY  - U.S.A.
PB  - American Society 
KW  - AGRICULTURE TECHNOLOGY
ER  -