Theoretical risk ranking of commonly consumed processed Philippine fish species with and without phosphorus-containing additives por Azanza, Maria Patricia V.

Phosphorus in action biological processes in soil phosphorus cycling

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Status of phosphoros in the rain forest ecosystem of Mt. Pangasngan, Leyte, Philippines por Susasya, Janice P.

Environmental fate of macro-elements in upland soils under different land uses in Rizal por Urriza, Gavino Isagani P.

Mineralization of organic phosphorus in a subtropical freshwater wetland por Oña, Teresita Chua

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

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

Basic flow of phosphorus brackishwater fishponds por Baldevarona, Rodolfo B. 1944-

Availability of inorganic phosphorus fractions and organic phosphorus accumulation in rice soils [microform]. por Singlachar, Mandayam Ammanji 1940-

The phosphate supply pattern of some Philippine soils with high and low phosphorus contents [microform]. por Malik, Muhammad Bashir 1935-