ISOLATION AND CHARACTERIZATION OF NH 4 EXCRETING MUTANTS OF ENTEROBACTER GERGOVIAE 57 7
ISOLATION AND CHARACTERIZATION OF NH 4 EXCRETING MUTANTS OF ENTEROBACTER GERGOVIAE 57 7
联合固氮菌Enterobacter gergoviae57-7泌铵突变株的分离和特性
ISOLATION AND CHARACTERIZATION OF NH 4 EXCRETING MUTANTS OF ENTEROBACTER GERGOVIAE 57 7
联合固氮菌Enterobacter gergoviae57-7泌铵突变株的分离和特性