KUNTAL BHATTACHARYA and GOUTAM CHANDRA, “BIOCONTROL EFFICACY OF OPERCULINA TURPETHUM (L.) (CONVOLVULACEAE) LEAF EXTRACTIVES AGAINST LARVAL FORM OF MALARIAL MOSQUITO ANOPHELES STEPHENSI (LISTON 1901)”, ijpbs, vol. 6, no. 3, pp. 460–468, Sep. 2015.