000 00623 am a2200205 a 4500
245 1 _aStudies on the nuclear polyhedrosis virus of gram pod borer,heliothis armigera (Hubner) (Noctuidae : Lepidoptera )
300 _a204p+5 App+59 Fig+43 Tables
650 _aHelicoverpaar mingera
650 _aPlant diseases
650 _aPlant products
650 _aFoods
650 _aFood grain
650 _aArgyresthia
650 _aLeguminivora
502 _cTamil Nadu Agricultural University
_bM.Sc (Agriculture)
_d1979
502 _gSunramaniam,T.R
100 1 _aNarayanan,K
_d
942 _2udc
_cT
901 _aRF1954
999 _c147720
_d147720