na INLIS000000000000456 0010-1020000258 Seeds and seedlings of weeds: in rice in South and Southeasts Asia by Robert L. Zimdahl ... (et. al.) Los Banos, Laguna IRRI 1989 63p.: ills; 20 cm 971-1-4-217-7 632.51(59) 632.51(59) PADI GULMA ASIA. 464 464