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  1. 11
    Gepubliceerd in 1992
    Visual Material

    Plants origin of land plants : liverworts and mosses
  2. 12
    Gepubliceerd in 1990
    Visual Material

    Transformation of a Laguna Village in the two decades of green revolution
  3. 13
    door Castroverde, Yolanda LUmanug 1951-
    Gepubliceerd in 1980
    Visual Material

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].
  4. 14
    door Castillo, Edgardo H. 1946-
    Gepubliceerd in 1980
    Visual Material

    Effects of organic and inorganic fertilizers on corn performance and on some soil properties [microform]
  5. 15
    door Ong, Jaime Salvador
    Gepubliceerd in 1980
    Visual Material

    Consumers and consumerism in the Philippines
  6. 16
    door Ambrosio, Adoracion D.
    Gepubliceerd in 1980
    Visual Material

    An inquiry into teachers' and administrators' opinions and priorities regarding research and development in the Philippine setting
  7. 17
    door Vicente, Danilo A.
    Gepubliceerd in 1979
    Visual Material

    Fisheries research in the Philippines an annotated preliminary bibliography of bibliographies [microform]
  8. 18
    door Ferrer, Susana Santos
    Gepubliceerd in 1979
    Visual Material

    Abstracts of Philippine researches in social work, 1951-1976
  9. 19
    door Alvarez, Vivian U. 1950-
    Gepubliceerd in 1979
    Visual Material

    A socio-psychological study of participation in the Pilar Village Homeowners' Association [microform]
  10. 20
    Gepubliceerd in 1978
    Visual Material

    Where to go for what you want special problems in research.
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