TY - BOOK AU - Mahajan,Anil AU - Gupta,R.D. TI - Integrated nutrient management (INM) in a sustainable rice-wheat cropping system SN - 9781402098741 U1 - 338.162 22 PY - 2009/// CY - Dordrecht, The Netherlands PB - Springer KW - Alternative agriculture KW - India KW - Fertilizers KW - Crops KW - Nutrition KW - Agriculture KW - Economic aspects N1 - Includes bibliographical references and index ER -