TY - BP AU - Gupta,R.K. AU - Jat,M.L. ED - IPNI Research Cooperators' Meet and National Symposium on Future Strategies for Nutrient Management Research TI - Nutrient management in conservation agriculture: challenges and opportunities PY - 2010/// CY - Jharkhand (India) PB - Birsa Agricultural University KW - AGROVOC KW - Nutrient management KW - Conservation agriculture KW - Productivity T2 - IPNI Research Cooperators' Meet and National Symposium on Future Strategies for Nutrient Management Research: Abstract of research papers ER -