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  1. 1

    Effects of three pasture plant extracts on germination of Benguet pine (pinus kesiya royle ex gordon) per Penafiel, Samuel R.

    Publicat 1982
    Llibre

    Effects of three pasture plant extracts on germination of Benguet pine (pinus kesiya royle ex gordon)
  2. 2

    Growth of eucalyptus camaldulensis Dehn under different light environment per Penafiel, Samuel R.

    Publicat 1980
    Analytics

    Growth of eucalyptus camaldulensis Dehn under different light environment
  3. 3

    Pasture production in a pinus-grass community

    Publicat 1978
    Analytics

    Pasture production in a pinus-grass community
  4. 4

    Water absorption capacity of some plant litter in the upper Agno River basin per de los Santos, A.E, Penafiel, S.R, Arellano, M.P

    Publicat 1970
    Analytics

    Water absorption capacity of some plant litter in the upper Agno River basin
  5. 5

    Rooting of mulberry (Morus alba L.) cutting treated with ANAA per Penafiel, Samuel R., Bravo, A.C

    Publicat 1970
    Analytics

    Rooting of mulberry (Morus alba L.) cutting treated with ANAA
  6. 6

    Weed seed flora in nursery potting soils per Penafiel, Samuel R., Abad, B. R.

    Publicat 1970
    Analytics

    Weed seed flora in nursery potting soils
  7. 7

    Net primary productivity and vegetation characteristics of a pinus-grass community per Penafiel, Samuel R.

    Publicat 1970
    Analytics

    Net primary productivity and vegetation characteristics of a pinus-grass community
  8. 8

    Silvicultural researches on Benguet pine (Pinus Kesiya, Royle) per Penafiel, S. R.

    Llibre

    Silvicultural researches on Benguet pine (Pinus Kesiya, Royle)
  9. 9

    Depth of planting for paper mulberry (Morus alba L.) cuttings per Penafiel, Samuel R.

    Analytics

    Depth of planting for paper mulberry (Morus alba L.) cuttings
  10. 10

    Comparison of three different methods for firebreak construction per Penafiel, Samuel R.

    Llibre

    Comparison of three different methods for firebreak construction

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