共 13 条
[2]
INFLUENCE OF AMMONIUM NITRATE ON FINE STRUCTURE OF NODULES OF MEDICAGO TRIBULOIDES DESR AND TRIFOLIUM SUBTERRANEUM L
[J].
ARCHIV FUR MIKROBIOLOGIE,
1965, 51 (03)
:233-&
[5]
Hageman R.H., 1971, METHODS ENZYMOLOGY, P491
[8]
OGHOGHORIE CGO, 1971, BIOL NITROGEN FIXATI, P185
[10]
RIGAUD J, 1976, PHYSIOL VEG, V14, P297