000			00667 a2200241 4500
245	1		_aEffect of weed control on the yields of three rice varietis ( Pusa 2-21, `Ratna' and improved `Sabarmati') under direct seeded condition
300			_a80p.
650			_aRice
650			_aVarieties
650			_aWeed control
650			_aPlant population
650			_aSterlity
650			_aMaturity
650			_aFlowering
650			_aTillering
650			_aInflorensces
650			_aYield
502			_cIARI, Division of Agronomy, New Delhi _bM.Sc. _d1973
502			_gMathur, B.P.
100	1		_aBhasayavan, N. _d
942			_2udc _cT
901			_aT2578
999			_c140980 _d140980