FAO. (1997). Quality declared seed Technical Guidelines for standards and Procedures. Daya Publishing House.
Chicago Stili AlıntıFAO. Quality Declared Seed Technical Guidelines for Standards and Procedures. New Delhi: Daya Publishing House, 1997.
MLA AlıntıFAO. Quality Declared Seed Technical Guidelines for Standards and Procedures. Daya Publishing House, 1997.
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