Showing 1 - 3 results of 3 for search 'Velasco, J.R', query time: 0.01s Refine Results
  1. 1

    Bibliography on coconuts by Velasco, J R

    Published 1968
    Book

    Bibliography on coconuts
  2. 2

    Outlines of general botany by Velasco, J. R.

    Published 1962
    Book

    Outlines of general botany
  3. 3

    Studies in foliar diagnosis I. Nitrogen relations by Velasco, J.R

    Published 1951
    Book

    Studies in foliar diagnosis I. Nitrogen relations

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