TY  - BOOK
AU  - Digambar Patri,
AU  - DN Patri,
TI  - Mathematical methods in economics-I
SN  - 9789327292312
U1  - 330.015195 
PY  - 2018///
CY  - Ludhiana
PB  - Kalyani
KW  - Economics
KW  - Econometrics
ER  -