000 00531 am a2200169 a 4500
245 1 _aHeterosis & line x tester analysis of combining ability in castor (ricinus communis L.)
300 _a119P.+20Tab.+6Fig.
650 _aChromosomes
650 _aCombiming ability
650 _aF1 hybrids
650 _aGenetic parameters beavers
502 _cUniversity of Agricultural Sciences, Bangalore
_bM.Sc. (Agricultural Botany)
_d1973
502 _gKadapa, S.N.
100 1 _aNayak, S.B.
_d
942 _2udc
_cT
901 _aRF7817
999 _c151064
_d151064