00491nam a2200157Ia 4500 CTU_38740 210402s9999 xx 000 0 und d 633.3487 I65 Irrigated soybean production in Arid and Semi-Arid regions Illinois University of Illinois 1981 soybean,soybean - planting - arid and semi arid region Liên, 990906 Trung tâm Học liệu Trường Đại học Cần Thơ