00287nam a2200109Ia 450000500170000000800410001708200120005810000170007024500420008726000400012930000080016920260224040800.0260224s9999||||xx |||||||||||||| ||und||  a576 RAO  aRao, N.S.S.  0aAdvances in agricultural microbiology  aLondon:Butterworth Scientificc1987  a704