Sharifuddin, H. (1993). Second conference on efference on effective microorganisms (EM). Japan: International nature farming research.
Chicago Style CitationSharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.
Cita MLASharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.