000 00580nam a2200181Ia 4500
999 _c80302
_d80302
005 20230608201454.0
008 180710s9999 xx 000 0 und d
082 _a632.9
_bDEV
_223
100 _aDevarajah,Francesca Ranjithamalar
245 _aStudies on the Biology, Predatory effectiveness and distribution of Cyrtorhinus lividipennis Reuter,a predator of Nilaparvata lugens (stal)
260 _aJaffna:
_c1983
300 _aii,159p
502 _bM.Phil
_cUniversity of Jaffna,
_aThesis
509 _aNS
526 _aM.Phil
942 _cPRTD
700 _aG.F.Rajendram
_egui