TY  - BOOK
AU  - Shyam Ranjan Kumar Singh
AU  -  Sujeet Kumar Jha, 
TI  - Feedback Mechanism for Sustainable Agricultural Extension
SN  - 81-7019-437-7
U1  - 630.715 
PY  - 2005///
CY  - New Delhi
PB  - Today & Tommorow Printers And Publishers
N1  - Shyam Ranjan Kumar Singh & Sujeet Kumar Jha: Feedback Mechanism for Sustainable Agricultural Extension.  New Delhi.  Today & Tommorow Printers And Publishers, 2005. 81-7019-437-7 Rs. 495.00--(630.715SIN)
ER  -