Search Results       Your search for [subject]Soil, Phosphorus deficient -- Guano application and rates, Effects of -- Lowland rice -- Catanduanes, Philippines returned 1 record.           Effects of guano on lowland rice in a phosphorus deficient soil. by Eusebio, Dioscoro Aquino; College, Laguna: University of the Philippines at Los Ba?os, 1980. Subject: Soil, Phosphorus deficient -- Guano application and rates, Effects of -- Lowland rice -- Catanduanes, Philippines; Guano rates and application, Effects of -- Lowland rice -- Soil, Phosphorus deficient -- Catanduanes, Philippines.          Add to Book Cart Relevance: 79.61%