000 00329nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a633.18
100 _aBRADY, N.C.
245 0 _aNitrogen and rice
260 _aPhilippines
_bInternational rice research i
_cnstitute 1979
300 _a499p.
942 _cSR
999 _c79147
_d79147