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999 _c124224
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005 20190905092508.0
008 180710s9999 xx 000 0 und d
020 _a161526
041 _aEN
082 _a630.5
_bTRO
_223
245 _aTropical agricultural research and extension vol.03, No.1, 2000
260 _aPeradeniya
_bFaculty of agriculture, University of Ruhuna
_c2000
300 _a89 p.
509 _aNS
650 _aAgriculture
942 _cPR