Drechsel, P., & Gyiele, L. A. (1999). The economic assessment of soil nutrient depletion: Analytical issues for framework development. Internat. Board for Soil Research and Management.
Chicago Style (17th ed.) CitationDrechsel, Pay, and Lucy A. Gyiele. The Economic Assessment of Soil Nutrient Depletion: Analytical Issues for Framework Development. Bangkok: Internat. Board for Soil Research and Management, 1999.
MLA (9th ed.) CitationDrechsel, Pay, and Lucy A. Gyiele. The Economic Assessment of Soil Nutrient Depletion: Analytical Issues for Framework Development. Internat. Board for Soil Research and Management, 1999.
Warning: These citations may not always be 100% accurate.