Regi P Mathews & Jose A I. (1985). Suitability of Rockphosphate for Direct Application in Acid Rice Soils of Kerala. Department of Soil Science and Agricultural Chemistry, College of Horticulture.
Chicago Edition CitationRegi P Mathews i Jose A I. Suitability of Rockphosphate for Direct Application in Acid Rice Soils of Kerala. Vellanikkara: Department of Soil Science and Agricultural Chemistry, College of Horticulture, 1985.
Cita MLARegi P Mathews i Jose A I. Suitability of Rockphosphate for Direct Application in Acid Rice Soils of Kerala. Department of Soil Science and Agricultural Chemistry, College of Horticulture, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.