TY  - BOOK
AU  - Singh, Ranjit
TI  - Extension education
SN  - 978-93-272-5747-2
AV  - S 544.5 .I4S56  
PY  - 2021///
CY  - Ludhiana
PB  -  Kalyani Publishers
KW  - Agricultural Extension Work-Dictionaries
ER  -