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1. An evaluation of two feedback versions of the Ceres-Maize model (id:43283)

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2. 1983 soybean objective yield nonsampling error research study (id:22158)

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3. 1983 sunflower objective yield survey research (id:22159)

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4. Simplifying soybean objective yield estimation (id:28011)

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5. 1981 sorghum objective yield study (id:22156)

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6. 1981-82 sunflower objective yield research (id:21966)

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7. Soybean objective yield research (id:27315)

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8. A continuing development of an application for Landsat data : 1983 DCLC winter wheat acreage estimates for four states (id:47374)

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9. Rice objective yield 1982 update (id:28010)

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10. 1981 rice objective yield research (id:21967)

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11. Some current research efforts to improve crop forecasting methods (id:27312)

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12. A comparison of several regression models for forecasting pecan yields (id:22163)

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13. Sampling for objective estimates of apple yields, Virginia, 1969 (id:27957)

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14. Summary report on Texas citrus research (id:29583)

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15. A comparison of alternative winter wheat objective yield unit sizes (id:22160)

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16. The improvement of remote sensing technology and its application to corn yield estimates (id:30384)

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17. 1971 corn validation project (id:55334)

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18. A study of sampling and estimating procedures for California cling peaches (id:46801)

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19. The Texas grain sorghum objective yield study (id:30343)

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20. Using objective measurements of plant and soil characteristics to forecast weight of grain per head for winter wheat (id:30686)