00349nam a2200109Ia 4500008004100000082003700041100003600078245005800114260004300172300000800215650001600223140113s9999    xx            000 0 und d  a"633 : 631.8(374.14)""1973"" L3"  aKerala agricultural University;  a"Package of paractices recommendations : Crops, 1973"  b"Kerala agricultural University, 1973"  a63p  aAgriculture