TY - GEN AU - Athurugiriya K.A.A.A.K TI - Isolation of potential cyanobacterial for biofilmed biofertilizer from maize fields U1 - 633 PY - 2011/// KW - ACETYLENE REDUCTION ASSAY KW - CYANOBACTERIA KW - BIOFILMED BIOFERTILIZER KW - BIOFILM ER -