Crews, J. W., Rogers, J. M., & Laprade, J. L. (1963). Performance of Tobacco Varieties and Breeding Lines Tested in Virginia in 1960, 1961, and 1962. Virginia Polytecchnir Institute, Agricultural Experiment Station.
Cita Chicago Style (17a ed.)Crews, J. W., J. M. Rogers, y J. L. Laprade. Performance of Tobacco Varieties and Breeding Lines Tested in Virginia in 1960, 1961, and 1962. Virginia: Virginia Polytecchnir Institute, Agricultural Experiment Station, 1963.
Cita MLA (9a ed.)Crews, J. W., et al. Performance of Tobacco Varieties and Breeding Lines Tested in Virginia in 1960, 1961, and 1962. Virginia Polytecchnir Institute, Agricultural Experiment Station, 1963.
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