TY  - BOOK
AU  - Saraswati Prasad Upadhyay
TI  - Krishi Prasar Siddhant awam Paryog (Hindi)
U1  - 637 
PY  - 1965///
CY  - Vidya Mandir Dwria, UP
PB  - Vijoj Store, Dholi Bazar
ER  -