TY  - BOOK
AU  - Tiwari, Shushil
TI  - Krishi upaj ki vipanan (Sagar jile ke sandarbh mein)
SN  - 81-7211-023-5
U1  - 338.1309543 21st
PY  - 1992///
CY  - New Delhi
PB  - Northern Book
KW  - Agriculture-Economic aspects-Mathematical Models; National Income; Economics
ER  -