Premachandran P N & Subramonia Iyer M(Guide). (1998). Land Evaluation and Suitability Rating of the Major Soils of Onattukara Region. Department of Soil Science and Agricultural Chemistry, College of Agriculture.
Chicago Edition CitationPremachandran P N and Subramonia Iyer M(Guide). Land Evaluation and Suitability Rating of the Major Soils of Onattukara Region. Vellayani: Department of Soil Science and Agricultural Chemistry, College of Agriculture, 1998.
MLA Edition CitationPremachandran P N and Subramonia Iyer M(Guide). Land Evaluation and Suitability Rating of the Major Soils of Onattukara Region. Department of Soil Science and Agricultural Chemistry, College of Agriculture, 1998.
Warning: These citations may not always be 100% accurate.