Theoretical risk ranking of commonly consumed processed Philippine fish species with and without phosphorus-containing additives ανά 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 ανά Susasya, Janice P.

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

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

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

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

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

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

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