Physiological aspects of Crop yield: proceedings of a Symposium sponsored by the University of Nebransko, the American Society of Agronomy and the Crop Science Society of America..../ Richard C. Dinauer ,managing editor by
USA: American Society of Agronomy,Inc, and Crop Science Society of American,Inc, 1969
396p. ; 22 cm
Ký hiệu xếp giá: 631.5 PHY 1969Crop Yield
Tiêu đề đề mục: Crop Yield

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