Lawrence, T. (1984). Collection of crop germplasm: The first 10 years, 1974 - 84. IBPGR.
Cita Chicago Style (17a ed.)Lawrence, T. Collection of Crop Germplasm: The First 10 Years, 1974 - 84. Roma: IBPGR, 1984.
Cita MLA (8a ed.)Lawrence, T. Collection of Crop Germplasm: The First 10 Years, 1974 - 84. IBPGR, 1984.
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