00545     2200169   4500001002100000008004100021035002000062245010500082100004200187260002600229300005700255084001800312082001400330650000900344650001100353990001100364INLIS000000000002864                                   Ind    a0010-1118002864  aConstraints to high yields on Asian farms : an interim reportcINTERNATIONAL RICE RESEARCH INSTITUTE  aInternational Rice Research Institute  aLos BanosbIRRIc1977  av, 235 p. : ill. ; 22 cm.cv, 235 p. : ill. ; 22 cm.  a633.18(5)INTc  a633.18(5)  aRICE  aYIELDS  a862/89