TY  - BOOK
AU  - SINGH B B
AU  -  AGA F A
AU  -  KARTHIKEYAN C
TI  - Question bank on agricultural extension
T2  - Routledge Advances in Sociology
SN  - 9789351247937
U1  - X9(J).2, Q7 
PY  - 2017///
CY  -  New Delhi 
PB  - Daya Publishing House       
KW  - Geography
ER  -