000 00424 a2200133 4500
080 _a633.18(072)
_bG 633 T
245 1 _aTechniques for field experiments with rice
_bLayout, sampling, source of error
_cby K.A. Gomez
260 _aPhilippines
_bInternational Rice Research Institute
_c1972
650 _aRice
700 _aInternational Rice Research Institute
100 1 _aGomez, K.A.
_d
300 _a46 p.
901 _a118780
999 _c85119
_d85119