Beena, V. I. (2005). Land evaluation and crop suitability rating of the acid sulphate soils of Kuttanad for sustainable land use planning (Ph.D.). College of Agriculture.
Chicago Edition CitationBeena, V I. Land Evaluation and Crop Suitability Rating of the Acid Sulphate Soils of Kuttanad for Sustainable Land Use Planning. Ph.D. Vellayani: College of Agriculture, 2005.
MLA Edition CitationBeena, V I. Land Evaluation and Crop Suitability Rating of the Acid Sulphate Soils of Kuttanad for Sustainable Land Use Planning. Ph.D. College of Agriculture, 2005.
Warning: These citations may not always be 100% accurate.