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  1. 1

    Plasma nitriding of steels by Aghajani, Hossein, Behrangi, Sahand

    Published 2017
    Available for University of the Philippines Diliman via SpringerLink. Click here to access
    Also available remotely for University of the Philippines Diliman via SpringerLink. Click here to access thru EZproxy
    Electronic Resource

    Plasma nitriding of steels
  2. 2

    Morphological and anatomical responses of corn (Zea mays L. IPB var. 911) seedlings to lead nitrate by Yllano, Orlex Baylen 1973-

    Published 2001
    Thesis

    Morphological and anatomical responses of corn (Zea mays L. IPB var. 911) seedlings to lead nitrate
  3. 3

    Land use and groundwater quality in the upper Agno watershed (Loo and Cayapas Valleys, Northern Benguet) by Pascua, Chelo Supnet

    Published 2000
    Thesis

    Land use and groundwater quality in the upper Agno watershed (Loo and Cayapas Valleys, Northern Benguet)
  4. 4

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994

    Published 1996
    Book

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994
  5. 5

    Biological nitrogen fixation in sustainable rice farming by Watanabe, Iwao

    Published 1991
    Analytics

    Biological nitrogen fixation in sustainable rice farming
  6. 6

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction by Omengan, Elizabeth A., Sajise, Percy E.

    Published 1982
    Analytics

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction
  7. 7

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system by Omengan, Elizabeth A.

    Published 1981
    Thesis

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system
  8. 8

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice
  9. 9

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice
  10. 10

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice

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