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- [8] EVAPOTRANSPIRATION CONTROL ON AGRICULTURAL LANDS SOIL AND CROP SCIENCE SOCIETY OF FLORIDA PROCEEDINGS, 1978, 37 : 1 - 11
- [9] STUDY AND CLASSIFICATION OF AGRICULTURAL LANDS SOVIET GEOGRAPHY REVIEW AND TRANSLATION, 1964, 5 (08): : 15 - 23
- [10] THE AGRICULTURAL POTENTIALITIES OF TROPICAL LANDS SCOTTISH GEOGRAPHICAL MAGAZINE, 1912, 28 (12): : 617 - 624