000 00623nam a2200181Ia 45e0
008 140211n2001 xxk |||gr||||Z||||||eng
020 _a0851994172
082 _a633
100 _aGiller, Ken E,
_eAuthor.,
245 0 _aNitrogen Fixation in Tropical Cropping Systems
_cKen E. Giller
_hTextual Documents
250 _a2nd.
260 _aWallingford:
_bCABI Publishing,
_c2001.
300 _a423.
653 _aField & plantation crops
653 _aField Crops
653 _aNitrogen Fixation
942 _2ddc
_cTXT
999 _c8632
_d8632