000 00590 am a2200205 a 4500
245 1 _aEffect of applied ascorbic acid and ribonucleic acid on the nitrogen fixing machinery in cowpea and gram.
300 _a126p.+6 App+15 Tables+32 Fig
650 _aVegetables crops
650 _aLeguminosae
650 _aNitrification
650 _aCowpeas
650 _aVitamins
650 _aGrain crops
650 _aAcids
502 _cHaryana Agricultural University, Hissar.
_bPh.D.
_c1972
502 _gGarg, O.P.
100 1 _aSwaraj Kumari
_d
942 _2udc
_cT
901 _aRF8221
999 _c145161
_d145161