00442nam a2200121Ia 4500008004100000082002300041100002100064245004500085260008100130300000900211600002100220650007900241130903s9999    xx            000 0 und d  aPH 631.86:577   N9  a Krishan Chandra  aNPK-Liquid biofertilizers (Poly culture)  aBangalorebMinistry of Agriculture, Regional Centre of Organic Farmingc2009  a49p.  aChandra, Krishan  aOrganic farming,Organic agriculture, Biofertilizers, Liquid biofertilizers