TY - BOOK AU - Chand,Subash TI - Integrated nutrient management in a sustaining crop productivity and soil health SN - 81-8189-231-3 AV - S494.5.A65 M34 2009 U1 - 631.45 PY - 2009/// CY - [New York] PB - Springer KW - Cropping systems KW - India N1 - Includes bibliographical references and index ER -