Vol. 17, Issue 9, 1963September 01, 1963 PDT
ccby-nc-nd-4.0
Slow release fertilizers: For poinsettia pot plants
Slow release fertilizers: For poinsettia pot plants
A Kofranek, T Byrne, R Sciaroni, O Lunt,
Kofranek, A, T Byrne, R Sciaroni, and O Lunt. 1963. “Slow Release Fertilizers: For Poinsettia Pot Plants.” California Agriculture 17 (9): 14–15.