Surendran, U., Ramasubramoniam, S., Raja, P., Kumar, V., Murugappan, V., 2016. Budgeting of major nutrients and the mitigation options for nutrient mining in Semi Arid Tropical Agro ecosystem of Tamil Nadu, India using NUTMON model. Environmental Monitoring and Assessment 188 (4), 1-17
Surendran, U., Ramasubramoniam, S., Raja, P., Kumar, V., Murugappan, V., 2016. Budgeting of major nutrients and the mitigation options for nutrient mining in Semi Arid Tropical Agro ecosystem of Tamil Nadu, India using NUTMON model. Environmental Monitoring and Assessment 188 (4), 1-17