Mineral-deficiency symptoms displayed by Dracaena godseffiana and Dracaena sande
Cibes, Hector, Samuels, George
Mineral-deficiency symptoms displayed by Dracaena godseffiana and Dracaena sande - Rio Piedras 1960 - 28 p. - Puerto Rico Agricultural Exper .
Mineral-deficiency symptoms displayed by Dracaena godseffiana and Dracaena sande - Rio Piedras 1960 - 28 p. - Puerto Rico Agricultural Exper .