000 00493nam a22001577a 4500
008 230227b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a633.18:631.84
_bL9
245 _aNitrogen and rice
_c/ International Rice Research Institute
260 _aPhilippines:
_bInternational Rice Research Institute,
_c1979
300 _av, 499p.
650 _aAgriculture
653 _aSoils
653 _aFertilizer
942 _2udc
_cREF
999 _c4092
_d4092