Search Results       Your search for [subject]Hilly land -- Farming systems04 returned 1 record.           State of the art: Farming systems research. Los Baños, Laguna, Philippines: PCARR, 1982. Subject: Lowland rice-based -- Farming systems04; Upland crop-based -- Farming systems04; Hilly land -- Farming systems04; Coconut based -- Farming systems04; Sugarcane-based -- Farming systems04; Animal crop -- Farming systems.          Add to Book Cart Relevance: 38.82%