00554nam a2200241Ia 4500 220204s9999 xx 000 0 und d 633:581.1 EVA Crop physiology Cambridge Cambridge University Press 1975 Cotton Crop evolution Crop physiology Crop yield Maize Pea Potato Soyabean Sugarbeet Sugarcane Wheat EVANS, L T BK 37319 37319 0 0 0 0 MAIN MAIN 2021-12-16 0 633:581.1 EVA 17705 2021-12-16 00:00:00 2022-02-14 BK