INTERNATIONAL RICE RESEARCH

A SOIL BASE FOR PRODUCTIVITY ESTIMATES INTERNATIONAL RICE RESEARCH 1983 ANNUAL REOPRT FOR 1980 INTERNATIONAL RICE RESEARCH 1981 AZOLLA UTILIZATION INTERNATIONAL RICE RESEARCH 1987 CENTETIC MANIPULATION CROPS INTERNATIONAL RICE RESEARCH 1984 IRRIGATION POLICY AND MANAGEMENT IN SOUTHEAST ASIA INTERNATIONAL RICE RESEARCH 1978 REPORT OF A RICE COLD TOLERANCE WORKSHOP INTERNATIONAL RICE RESEARCH 1979 RICE GENETICS III INTERNATIONAL RICE RESEARCH 1996 RICE SEED HEALTH INTERNATIONAL RICE RESEARCH 1988 SYMPOSIUM ON POTENTIAL PRODUCTIVITYOF FIELD CROPS UNDER DIFFERENT ENVIRONMENT INTERNATIONAL RICE RESEARCH 1983