Dangos 1 - 10 canlyniadau o 54 ar gyfer chwilio 'De Guzman, Constancio', amser ymholiad: 0.07e Mireinio'r Canlyniadau
  1. 1

    Pesticide residues on Sampaguita Jasminum sambac (L.) Aiton from farmers to garland sellers gan Bajet, Cristina M.

    Cyhoeddwyd yn Philippine Entomologist (2015)
    Erthygl

    Pesticide residues on Sampaguita Jasminum sambac (L.) Aiton from farmers to garland sellers
  2. 2

    PAS@100 celebrating a harvest of excellence in scientific publication 1911-2011 gan De Guzman, Constancio C.

    Erthygl

    PAS@100 celebrating a harvest of excellence in scientific publication 1911-2011
  3. 3

    Direct and Indirect In-Vitro Plant Regeneration and Antioxidant Production in Tsaang Gubat [Carmona retusa (Vahl.) Masam] gan Reglos-Zara, Rocelie A.

    Erthygl

    Direct and Indirect In-Vitro Plant Regeneration and Antioxidant Production in Tsaang Gubat [Carmona retusa (Vahl.) Masam]
  4. 4

    Compost Quality and Economic Viability of Five Biowaste Composting Ventures in Metro Manila gan Cuevas, Virginia C.

    Erthygl

    Compost Quality and Economic Viability of Five Biowaste Composting Ventures in Metro Manila
  5. 5

    Tissue culture and essential oil production from callus cultures of ilang-ilang [Cananga odorata (Lamk) Hook.f.and Thomson] gan Lindain, Andrea F.

    Erthygl

    Tissue culture and essential oil production from callus cultures of ilang-ilang [Cananga odorata (Lamk) Hook.f.and Thomson]
  6. 6

    Guide to popular culinary herbs and spices gan De Guzman, Constancio C.

    Cyhoeddwyd 2007
    Llyfr

    Guide to popular culinary herbs and spices
  7. 7

    Morpho-physiological responses of sweet basil, Ocimum basilicum L., to non-aerated hydropolic culture gan De Guzman, Constancio C.

    Erthygl

    Morpho-physiological responses of sweet basil, Ocimum basilicum L., to non-aerated hydropolic culture
  8. 8

    The essential oils research and development program (EORDP) linking its endeavors to essential oils production in the Philippines gan De Guzman, Constancio C.

    Erthygl

    The essential oils research and development program (EORDP) linking its endeavors to essential oils production in the Philippines
  9. 9

    Tagalog songs gan De Guzman, Constancio Canseco 1903-1982

    Cyhoeddwyd 1995
    Music

    Tagalog songs
  10. 10

    Comparison of transpiration rate and stomatal and leaf features in black pepper (Piper nigrum L.), clove (Syzygium aromaticum (L) Merr and Perry), cinnamon (Cinnamonum zeylanicum B... gan De Guzman, Constancio C.

    Erthygl

    Comparison of transpiration rate and stomatal and leaf features in black pepper (Piper nigrum L.), clove (Syzygium aromaticum (L) Merr and Perry), cinnamon (Cinnamonum zeylanicum Blume) and nutmeg (Myristica fragrans Houtt)

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