000 00443nam a2200169Ia 4500
008 141004s9999 xx 000 0 und d
040 _ca
041 _aEnglish
082 _aPR
082 _bSHY&
100 _a Shyam Parameswaran
245 _aNodulation behaviour and nitrogen fixation efficiency of three exotic acacia mangium provenances
245 _c Shyam Parameswaran
260 _c1997
300 _b29.5 cm
942 _cPR
999 _c175770
_d175770