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  1. 1
    出版 2009
    Visual Material

    Global warming it's the most talked about environmental issue in history
  2. 2
    出版 2008
    Visual Material

    How to read and understand a research study [videorecording]
  3. 3
    出版 2008
    Visual Material

    1st REPS research colloquium
  4. 4
    出版 2005
    Visual Material

    Kinsey
  5. 5
    出版 2005
    Visual Material

    Building the problem tree
  6. 6
    出版 2004
    Visual Material

    Components of an environmental advocacy plan
  7. 7
    出版 1999
    Visual Material

    Professional ethics and engineering
  8. 8
    出版 1990
    Visual Material

    Transformation of a Laguna Village in the two decades of green revolution
  9. 9
    Visual Material

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].
  10. 10
    由 Castillo, Edgardo H. 1946-
    出版 1980
    Visual Material

    Effects of organic and inorganic fertilizers on corn performance and on some soil properties [microform]
  11. 11
    由 Ong, Jaime Salvador
    出版 1980
    Visual Material

    Consumers and consumerism in the Philippines
  12. 12
    由 Ambrosio, Adoracion D.
    出版 1980
    Visual Material

    An inquiry into teachers' and administrators' opinions and priorities regarding research and development in the Philippine setting
  13. 13
    由 Vicente, Danilo A.
    出版 1979
    Visual Material

    Fisheries research in the Philippines an annotated preliminary bibliography of bibliographies [microform]
  14. 14
    由 Ferrer, Susana Santos
    出版 1979
    Visual Material

    Abstracts of Philippine researches in social work, 1951-1976
  15. 15
    由 Alvarez, Vivian U. 1950-
    出版 1979
    Visual Material

    A socio-psychological study of participation in the Pilar Village Homeowners' Association [microform]
  16. 16
    出版 1978
    Visual Material

    Where to go for what you want special problems in research.
  17. 17
    由 Castro, Diosdado V. 1934-
    出版 1977
    Visual Material

    The Filipino graduates of the Rice Production Training Program a follow-up study [microform]
  18. 18
    由 Castro, Diosdado V.
    出版 1977
    Visual Material

    The Filipino graduates of the Rice Production Training Program a follow-up study
  19. 19
    由 Amat, Zosima B. Avanzado
    出版 1975
    Visual Material

    Changes in vitamin and mineral contents of citrus fruits (CITRUS NOBILIS LOUR.) on varying degrees of development [microform]
  20. 20
    Visual Material

    A study on the effect of classroom instruction in vocational agriculture on field laboratory projects [microform]
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