00573nam a2200205Ia 4500003000400000005001700004008004100021040000800062041001200070082000800082082001100090100003000101100002700131245010400158250002500262260001300287260002800300260000900328650003000337OSt20220228172321.0150909s9999    xx            000 0 und d  cCOH  aEnglish  a633  bSAT/EF  aSatheesan K N4Researcher  aMohanakumaran M4Guide  aEffect of growth substances on the growth, rhizome yield and diosgenin content in Costus speciosus.  aM.Sc                  aThrissur  bCollege of Horticulture  c1984  aPlantation crops & spices