00463     2200169   4500001002100000005001500021035002000036007000300056008004100059020001800100082001000118084001600128100002300144245006700167260003100234300002800265INLIS00000000000200120220718090900  a0010-0722000017ta220718                g          0 eng    a971-104-049-2  a631.4  a631.4 GOM t0 aGOMEZ, Kwanchai A.1 aTechniques for fild experiments with rice /cKwanchai A. Gomez  aPhilippines :bIRRI,c1972  a48 p. :bill. ;c20 cm.