000 00334nam a2200145Ia 4500
005 20240713151822.0
008 240712s9999 xx 000 0 und d
041 _aeng
082 _a338.1
_bgup
100 _aGupta, p.k.
245 _aAgricultural economics
250 _a2nd
260 _aDelhi
_b Vrinda pub.
_c2020
300 _a487
999 _c37448
_d37448