00589nam a2200181Ia 4500 CTU_38555 210402s9999 xx 000 0 und d 632.58 I71 Robert L Zimdahl Seeds and seedlings of weeds in rice in South and Southeast Asia Robert L Zimdahl, Keith Moody, Maxima O Mabbayad, Rosario T Lubigan Philippines IRRI 1989 rice - weed control - south and southeast asia Liên, 990423 Trung tâm Học liệu Trường Đại học Cần Thơ