Trends, constraints, productivity, and policy

Contents * Preface * Foreword * The Rice-Wheat Cropping System of South Asia: Trends, Constraints and Productivity--A Prologue * Long-Term Yield Trends in the Rice-Wheat Cropping System: Results from Experiments and Northwest India * An Agroclimatological Characterization of the Indo-Gangetic Plains * Legumes and Diversification of the Rice-Wheat Cropping System * Policy Re-Directions for Sustainable Resource Use: The Rice-Wheat Cropping System of the Indo-Gangetic Plains * Synthesis of Systems Diagnosis: Is the Sustainability of the Rice-Wheat Cropping System Threatened?--An Epilogue * Index * Reference Notes Included