00685cam a2200181Ia 4500020001500000040000800015082002600023245008800049260006200137300003400199650000900233650000900242710004200251710003900293942000700332999001700339952014700356  a9711040743  cUIU  a633 ISN 1983 A052 Or.10aProceedings of the Conference on Weed Control in Rice, 31 August-4 September 1981 /  aLos Ba©łos, Laguna, Philippines :bThe Institute,c1983  a422 p. :bill., maps ;c23 cm 0aRice 0aRice2 aInternational Rice Research Institute2 aInternational Weed Science Society  cEK  c14587d14587  0010406633_000000000000000_ISN_1983_A052_OR70966901aLBAbLBAcA052d2017-10-19o633 ISN 1983 A052 Or.pA22229r2017-10-19w2017-10-19yEK