Showing 1 - 4 results of 4 for search 'Valmayor, Helen (Layosa) 1930-', query time: 0.01s Refine Results
  1. 1

    Anthurium for cutflower production by Valmayor, Helen Layosa 1930-

    Published 1988
    Book

    Anthurium for cutflower production
  2. 2

    Orchidiana Philippiniana by Valmayor, Helen Layosa 1930-

    Published 1984
    Book

    Orchidiana Philippiniana
  3. 3

    The dicotyledoneae-apetalae of the University area and vicinity [microform] by Valmayor, Helen Layosa 1930-

    Published 1974
    Visual Material

    The dicotyledoneae-apetalae of the University area and vicinity [microform]
  4. 4

    The dicotyledoneae--apetalae of the University area and vicinity by Valmayor, Helen (Layosa) 1930-

    Published 1957
    Thesis

    The dicotyledoneae--apetalae of the University area and vicinity

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