Mineral-deficiency symptoms displayed by dracaena godseffiana and dracaena sanderiana grown under conrolled conditions Cibes, Héctor. creator Samuels, George joint author. text pr Río Piedras, P.R University of Puerto Rico, Agricultural Experiment Station 1960 monographic eng
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28 p. col., ill. Héctor Cibes and George Samuels. Includes an English summary. Biblioraphy p. 28. Woody plants Puerto Rico Diseases and pests Ornamental woody plants Puerto Rico Marketing Puerto Rico P.R. Estación Experimental Agrícola, Río Piedras. Technical paper, 29 aa 28000485 931026 20160527192428.0 133135