Citations, Quotes & Annotations
Paul Johnson on Instagram: ‘Cool nutrient deficiency leaf symptom chart I found on #Pinterest from Arizona extension (I think) #TreesAreKey’ (no date) Available at: https://www.instagram.com/p/BCVl2CXMJWe/ (Accessed: 1 March 2016).
(Paul Johnson on Instagram: ‘Cool nutrient deficiency leaf symptom chart I found on #Pinterest from Arizona extension (I think) #TreesAreKey’, no date)
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