TY - GEN AU - Gunasena, H.P.M AU - Pushpakumara, D.K.N.G TI - Medicinal plants in Sri Lanka: Senna (Cassia senna). Lanka Thuwerala (Valeriana moonii). Asamodagam ( Trachyspermum involucratum) SN - 9559224107 U1 - 633.88 PY - 2004/// CY - Peradeniya PB - National multipurpose Tree Research Network of Sri Lanka KW - AGRICULTURE KW - ASAMODAGAM KW - FIELD CROPS KW - LANKA THUWERALA KW - MEDICINAL PLANTS KW - SENNA KW - SRI LANKA ER -