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全国棉花单倍体育种研究协作座谈会于1977年5月下旬在河南安阳召开。会议认真学习了《王泽东选集》第五卷中关于科技工作的重要论述,学习了华主席的
National Cotton Haploid Breeding Collaborative Symposium was held in late May 1977 in Anyang, Henan. The conference conscientiously studied the important expositions on science and technology in the fifth volume of “Selected Works of Wang Ze Dong”, studied Chairman Hua’s