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Status of phosphoros in the rain forest ecosystem of Mt. Pangasngan, Leyte, Philippines
Published in Annals of Tropical Research (2005)Article -
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Environmental fate of macro-elements in upland soils under different land uses in Rizal
Published 2004Thesis -
4
Mineralization of organic phosphorus in a subtropical freshwater wetland
Published 2000Full text access requires UP Webmail login
Electronic Resource -
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Ecological study of the Bontoc rice paddy system a case of human-environment interaction
Published 1982Analytics -
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The phosphate supply pattern of some Philippine soils with high and low phosphorus contents [microform].
Published 1977Visual Material -
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Availability of inorganic phosphorus fractions and organic phosphorus accumulation in rice soils [microform].
Published 1977Visual Material -
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Sources and rates od fertilizer phosphorus for flooded rice in Buenavista clay [microform]
Published 1977Visual Material -
10
Evaluation and correlation on selected phosphorous soil test methods for paddy soils [microform]
Published 1976Visual Material