000 00539nam a22001937a 4500
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082 _a519.544
_bJ46E
100 _aJha, Dhirendra Kumar.
245 _aEstimation of Yield and Trend-Analysis of Makhana (Euryale Ferox) in North Bihar /
_cby Dhirendra Kumar Jha
260 _a.- Pusa, Samastipur
_b: RAU
_c, 1999
300 _a36p.
502 _bM.Sc.
650 _aAgricultural Economics
650 _aYield
650 _aThesis
650 _aM.Sc.
942 _2ddc
_cT
999 _c47596
_d47596