Deepa K P & Chinnamma N P. (1995). Fertility Investigations and taxonomy of the Soils of Regional Agricultural research Station, Pattambi. Department of Soil Science and Agricultural Chemistry, College of Horticulture.
シカゴスタイル引用形Deepa K P , Chinnamma N P. Fertility Investigations and Taxonomy of the Soils of Regional Agricultural Research Station, Pattambi. Vellanikkara: Department of Soil Science and Agricultural Chemistry, College of Horticulture, 1995.
MLA引用形式Deepa K P , Chinnamma N P. Fertility Investigations and Taxonomy of the Soils of Regional Agricultural Research Station, Pattambi. Department of Soil Science and Agricultural Chemistry, College of Horticulture, 1995.
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