Literature references
2 literature references:
Author: | Maxwell,R.H. |
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Year: | 1991 |
Title: | – |
Source: | In:Dassanayake,M.D. & Fosberg,F.R.(Eds.) A revised handbook |
Author: | Bailey,L.H. |
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Year: | 1961 |
Title: | – |
Source: | Manual of cultivated plants. New York. |