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

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

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

Full text access requires UP Webmail login

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

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

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

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

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