Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija...

Advances in phosphate fertilizer technology

Citraphos as a phosphorus fertilizer for pastures on sandy soils. по Beckwith, R.S

Effect of different levels of chicken manure and ammonium phosphate on milkfish (Chanos chanos Forsskal) production in brackishwater ponds по Bara, Agabus 1952-

The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform]. по Alcoseba, Chesed Marian L. 1954-

Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform]. по Margate, Rogaciano Zamoras 1944-

The role of phosphorus in agriculture

Available for UP System via Wiley Online Library

Process technologies for phosphate fertilizers

Expansion of the fertilizer industry in the Philippines по Achorn, F.P

The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress по Alcoseba, Chesed Marian L. 1954-