000 00508nam a2200205Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a581.1
082 _bAYA/BI
100 _aAyanaba A
100 _eEditor
245 _aBiologycal Nitrogen fixation in farming systems 0of the tropics
260 _aNew York
260 _bJohn Wiley and Sons
260 _c1977
300 _a377 Pages
365 _aUSD.36.50
650 _aPlant physiology
942 _cBK
999 _c246944
_d246944