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| SYSTEM-OF-RICE INTENSIFICATION RICE PRODUCTION , CONVENTIONAL RICE PRODUCTION, CONVENTIONAL PADDY SYSTEM OF RICE PRODUCTION, RICE IN THE IRRIGATION SCHEMES OF WEST KANO (1) |
| SYSTEM-OF-RICE INTENSIFICATION RICE PRODUCTION , CONVENTIONAL RICE PRODUCTION, CONVENTIONAL PADDY SYSTEM OF RICE PRODUCTION, RICE IN THE IRRIGATION SCHEMES OF WEST KANO (1) |