000 00302 a2200121 4500
082 _a589.90133
_bD44
100 _a
_d
245 1 _aBIOLOGICAL NITROGEN FIXATION
_cPROCEEDINGS
260 _a
_bBhabha Atomic Research Centre, Bombay
_c1982
300 _a,676,,,,,,
964 _gCIRC
997 _aA79081 C
999 _c470524
_d470524