000 00619 am a2200193 a 4500
245 1 _aUse of Plant Analysis in determining the critical concentrations of nutrients and predicting their requirment for potato (salanum tuberosum l.)
300 _a177p+89 Tables
650 _aSolanum tubersum
650 _aNutrient
650 _aTissue analysis
650 _aGrowth
650 _aFertilization
650 _aYield
502 _cPunjab Agricultural University,Ludhiana
_bM.Sc
_cPhilosophy in Soil Science
_d1985
502 _gArora.B.R
100 1 _aSharma Uttam Chand
_d
942 _2udc
_cT
901 _aRF648
999 _c145980
_d145980