Search Results       Your search for [subject]Fertilizers and manures -- Philippines -- Mathematical models returned 1 record.           The demand for fertilizer : some analysis of price effects. by Lejano, Florie M.; Subject: Fertilizers and manures -- Economic aspects -- Philippines; Fertilizers and manures -- Prices -- Philippines; Fertilizers and manures -- Philippines -- Mathematical models.          Add to Book Cart Relevance: 29.60%