TY  - BOOK
AU  - Singh Arjan
TI  - Farm management:  Extension and research   
T2  - Indian Council of Agriculture Research review series.22
U1  - X9(J):8b4, J7 
PY  - 1957///
CY  -  New Delhi 
PB  - Indian Council of Agriculture Research India    
KW  - Management
ER  -