TY - GEN AU - Tennakoon T.G.G.D.K. TI - Impact of chemical treatments to extending vase life of calathea zebrina,clathea louisae & chlorophytum amaniense U1 - AT023 PY - 2008/// KW - CHLOROPHYTUM AMANIENSE KW - CALATHEA LOUISAE KW - CHEMICAL TREATMENTS ER -